You don't know the reason.
You need to find the motive.
The moment you find out why my foster parents had to die,
you will be faced with a tremendous amount of pain.
I always see things through to the end.
I'll catch the culprit.
Even if that's you.
Mr. Woo Tae Seok?
I'm here to turn myself in.
I...
killed Eun Hong Goo and Park Jung Sook.
- Hello, sir. - Hey.
(Episode 29)
By the way, who is he?
He's Manager Seo Jae Geun. He worked at Eun's factory.
He was the one who sent the murder weapon to him.
The murder weapon?
Didn't Reporter Eun buy that hammer?
So we need to know...
if both of them are guilty or if it's just one.
I murdered...
Eun Hong Goo and Park Jung Sook.
You received a hammer not too long ago, right?
Yes.
Why did you give it to me if you were going to confess?
I had made up my mind to confess,
but I just couldn't...
muster the courage to do so.
I thought had I sent the hammer to you,
you would figure out that it was me.
Why me?
I heard you were the most competent.
From whom?
Well...
I may be quite old,
but I still have keen ears.
Don't all the people here in Cheongin know...
that you're the best in your field?
Why did you kill them?
I worked at those scumbags' factory for about 20 years.
I think it was about three years ago.
After their business went under,
they filed for bankruptcy and took the wealth for themselves.
Then they asked me...
to become a figurehead.
To be honest, they had no authority over the company.
But after slaving me away for years,
they acted as if they were doing me a favor.
Usually, when someone has held back for 20 years,
they usually continue to do so.
Not too long ago, I was diagnosed with a terminal illness.
So on my way...
to tell them my situation and that I was going to retire,
I still had a bit of hope.
I expected them to at least console me.
But...
they cursed at me...
and demanded I pay them back before dying.
Is that...
something you should say to a dying man?
I felt like all my hard work for the past 20 years was meaningless.
I was irate...
and upset that I killed them.
Those two have died quite a long time ago,
so why are you confessing now?
Because I'm afraid.
I found myself living peacefully...
after having murdered two people.
I felt like I was no different...
to those humans.
I wanted...
to make atonement before I died.
Do you think he's telling the truth?
He told them he was going to die and was cursed at in return.
I think it's plausible.
If he is telling the truth,
Reporter Eun's parents were pretty harsh.
When and how did you enter Mr. Eun's house?
I know every nook and cranny of their house because...
they called me over every time they needed something to be fixed.
I broke the CCTV camera in their backyard beforehand.
I also know the backdoor path where there are no cameras.
It was a bit before 7am.
I parked my car nearby and kept watch on them.
Then I went in through the backdoor.
We didn't find any traces...
of anyone being in the backyard other than the couple.
I covered my shoes...
with plastic bags to hide my footprints.
Why did you choose that time to go in?
As I have mentioned, I worked under them for 20 years.
I know their morning routine like the back of my hand.
One of them is fast asleep after taking some sleeping pills.
And the other one is reading while listening to music.
I chose the most ideal time to kill them.
Tell me the order of the killings.
They had a dog.
I injected it with anesthesia so I wouldn't get bitten.
And then, I went to the study and murdered Eun Hong Goo.
Afterward,
I killed Park Jung Sook who was asleep.
Those are details that only the murderer would know.
Or the murderer could've told him.
Or he could be an accomplice.
Did you exit through the backdoor as well?
I did.
And you took the murder weapon with you back then, right?
Yes.
Since I couldn't leave the house...
with the bloody clothes and hammer,
I put them inside the dog and left.
No one really cares about a dead dog's body.
Was that spontaneous?
Yes. I was certain that no one would ever find them...
in the dog's body.
But when Seon Jae asked me...
to get rid of the dog, I was shocked.
I could've gotten caught.
Thankfully, I took the hammer out before cremating the dog.
Even the most experienced serial killers...
can get flustered post-crime...
and make mistakes.
But you, a first-time murderer,
thought of doing that at that moment?
Even I was taken aback by my thoughts and actions.
Their daughter, Eun Seon Jae, came home at 7:33am.
Did you not see her at all?
No, I didn't.
I think she came in after I had run away.
I had no idea that she'd come home at that time...
and be interrogated by the police as a suspect.
Anyway,
I am deeply sorry towards her.
(Detective Woo Tae Seok)
My son was healthy and athletic.
How could he suddenly get a heart attack?
My son was never ill.
There must have been another reason!
Doctor! Doctor, that's impossible!
Ma'am.
You should request...
for your son's autopsy.
I'm Hwang Bu Kyung.
I'm here to see Director Lee Soo Han.
Please wait a minute.
Sir, Ms. Hwang Bu Kyung is here.
Yes, sir.
Go out and eat something.
- Sorry? - Hurry.
Yes, sir.
I'm certain Reporter Eun was the one who bought the hammer.
Did they plot this together?
You mean he confessed in her place?
Why would he?
He could've been blackmailed.
No, he could be the real murderer.
It was confirmed that he was the one who sent the hammer.
And his motive for murder is plausible.
Det. Lee and Det. Shin,
check Manager Seo's testimony for authenticity.
- Yes, sir. - Get a search warrant...
for his house and office.
And look into his whereabouts on that day.
- Yes, sir. - Det. Chae and Mr. Ban,
look into Eun Seon Jae and Manager Seo's relationship.
Look into their bank accounts,
call history, and email accounts.
See if they met recently or gave each other money.
- Yes, sir. - Yes, sir.
Let's go.
What's wrong, ma'am?
Director Lee... He...
He...
Director Lee! Director Lee!
Director Lee!
Look.
- Director. - Director!
- Call an ambulance first. Hurry! - Yes, sir!
Get inside.
Why are you arresting Ms. Hwang?
You can go upstairs first.
Ms. Hwang killed someone.
What?
How does that make any sense?
It doesn't. There is no murder in this world that makes sense.
They are all nonsense.
Who did she kill?
Director Lee Soo Han of Hankyul Hospital.
A woman who was protesting against her son's death...
killed the hospital's director.
I sent you here to calm her down. What did you tell her?
What did you say to her that you turned her into a murderer?
Things always end badly when I get involved with you.
It's easy not to disclose the truth against people in power.
And the truth...
may be different from what you thought.
I just need to find out...
why my son died.
Why did you go see the director?
She went to protest about her son. You don't even have to ask.
You can write that down.
What did you say to him?
You thought he would listen to you after what you have done,
but he wouldn't even care.
I'm sure she pushed him because she got angry.
Is he right?
Just because you aren't arrested and came here voluntarily,
it doesn't mean you are a testifier. You are here as a suspect.
I want to speak to Detective Woo Tae Seok.
Ms. Hwang.
A detective isn't an attorney.
He's not a guy you can tell to come and go.
Detective Woo said he will hear me out.
Please call him.
I'm only going to talk to him.
We will take the Hankyul Hospital director's case.
Are detectives waiters?
We don't rush over when the suspects call you.
How can we change the detective because of the suspect's request?
I don't think you can investigate this case fairly, am I wrong?
What? Why not?
You're personally acquainted with Ms. Hwang.
Isn't that why you asked me...
to take the medical malpractice case for her son?
When did I ever say that?
What's your relationship with her?
What are you talking about?
It's our rule to leave out someone who cannot investigate fairly.
Goodness, I can't believe Tae Seok is talk about rules.
Fine, let's say I take my hands off of this case.
This isn't a serial murder case. Why would your team take over?
He's right. This isn't a case for his team.
Let's hand it back to Nambu Police Station,
and watch how they resolve this case.
We need to look into her son, Im Ji Ho's case...
to resolve Ms. Hwang's case.
Why are you taking things that far?
Her assertion of medical malpractice has zero ground.
Didn't you look at the documents?
You need to look at it right to see what it is!
Do you think all the other teams are a joke?
What are you two doing in front of Commissioner General?
Anyway, I believe SNS Team should take this case...
because we can look into many cases at once.
Commissioner General.
The witness, Ms. Hwang,
is insisting that she will only speak to Mr. Woo.
Even if we hand the case back to Nambu Police Station,
and if the investigation gets delayed,
Hankyul Hospital will also complain.
We should hand the case over to Mr. Woo...
before this case creates more problems.
All right.
Mr. Woo, you can take the case.
Commissioner General!
Am I your mortal enemy?
Why do you take away my case to pick a fight with me?
Did you think I forgot everything?
You killed Song Man Soo...
and helped Jang Hyung Min escape.
I remember everything.
Everything that you are involved in all seems very fishy.
It doesn't matter if Ms. Hwang killed him or not.
Just the fact...
that you are involved in this case makes this suspicious.
So...
I am not giving up on this case.
I will find this out for myself.
Captain Jeon. What have you done?
You couldn't get rid of some old lady...
and got Detective Woo involved.
Sir.
Is there something behind this case?
There is nothing.
I looked at the medical records, and there was nothing suspicious.
That's why I helped the director.
I'm a father too.
If I thought it was medical malpractice,
I wouldn't have done this even if an assemblyman asked me.
I let you take this case...
because I couldn't just turn a blind eye...
to Assemblyman Choi's request.
You said you didn't find anything when you looked at the records.
That's all I know too.
Do you know what the scariest thing in the world is?
It's having no idea about what you do not know.
This isn't the first time my life almost ended...
because I got involved in something I do not know of.
There is always a reason why rich people spend their money.
They put a collar on you with money,
then throw you out when they're done.
I won't let that happen anymore.
I don't care how this case gets resolved.
We need to find a way to survive.
For now,
keep your eyes on Detective Woo's investigation.
I checked the call history.
What about the bank account?
There's nothing here either.
What's that, Mr. Woo?
The director of Hankyul Hospital...
fell to his death in his office.
Are we taking this case too?
Yes.
Where are Detective Lee and Shin?
We found no traces of money transactions...
or call history between Ms. Eun and Manager Seo.
They said they'll look for witnesses...
as they go to Seo's house for a search.
(Medicine, Seo Ji Hoon)
Look at how dirty his house is.
My gosh.
(Bankbook)
(Witness wanted for homicide on November 2, 2018, between 5 to 7am)
I already told someone that I didn't see anything.
Come on, please give it another thought.
Nothing?
Nothing.
I was asleep.
Are people awake at that hour?
It was right before it turned 7am.
I parked a car outside, looked around,
then went in through the back door.
- Detective Lee. - What?
Couldn't someone have seen that back door...
as someone dropped off these water bottles?
You're right. They could have.
- Let's ask him. - Okay.
Excuse us.
Hello, we are from Cheongin Police Agency.
I see. What is it?
Oh, actually,
you deliver water here, right?
When do you usually come?
The water?
I get here around 6am.
I'm not sure about the exact hour.
Do you come here every day?
No, twice a month.
On the 1st and 15th.
The first?
It has to be the second. That's not the right day.
All right, thank you.
Let's go over there. That way.
I don't think we can walk there.
(Myunggang Daily)
(Resignation Letter)
(Myunggang Daily)
(Bae Yeo Wool)
What do you want?
We want the same thing.
For me to disappear from here.
You just need to toss me the key and leave.
Go to this coordinate I gave you, get on a boat, and disappear.
His secretary confirmed that Ms. Hwang met with the director...
after she had made an appointment.
And the secretary left her desk because the director asked her to.
I did check the surveillance cameras.
The estimated time the director and Ms. Hwang stayed...
in the office together is approximately 15 minutes.
But Ms. Hwang Bu Young has a small build.
Could she have pushed the director...
who is stronger than her?
I'm not sure.
I don't think she could have.
Wait.
What's that?
What is it?
What are you looking at? I don't see anything.
Mr. Woo!
So it is possible.
Gosh, my heart almost dropped.
What's wrong with you, seriously?
Ms. Hwang was very persistent to have a meeting with him,
but the director didn't meet with her until yesterday.
Strangely, he agreed to meet with her that day.
He seemed very nervous.
He even asked me to leave. I thought that was very strange.
By the way, does he usually keep...
the window inside open?
No, he never did.
He hated the cold.
And the micro-dust is a big problem these days too.
Is there any possibility that this could be a suicide?
The director committing suicide?
If the world came to an end, he'll sell antidepressants.
He's very greedy and attached to his life too.
He was never the type to commit suicide.
How did the director think of Ms. Hwang?
The director was very stressed out because of her one-person protest.
Patients want to avoid...
hospitals with a bad reputation.
He had always been healthy,
but recently, he got treated for gastritis.
You performed CPR for more than an hour.
According to my knowledge, doctors don't perform for that long.
Usually, we don't.
That day, the director had come down himself.
He asked us to save the patient, his son's friend, no matter what.
That's why we were trying everything.
You were the doctor...
- who pronounced him dead. - Yes.
Why did you tell Ms. Hwang to perform an autopsy?
Autopsy?
You're not telling me everything, right?
Something must have gone wrong during treatment, right?
Wasn't it because you found something suspicious?
Well, I didn't tell her to request an autopsy...
because I was suspicious of something.
A lot of people regret not requesting it...
after losing their sons so suddenly like that, so I just...
I am sorry.
My patients are waiting.
Find out more about that doctor, Park Geun Ho.
I'm on it.
I'll have a more accurate analysis once the autopsy result is out.
The cause of death is skull fracture and ruptured organs due to the fall.
There are no external injuries.
There is no sign of a struggle or that he was pushed, right?
You know that death due a fall is the trickiest one.
It's hard to figure out if the fall was an accident,
suicide, or homicide without a witness.
What about the fingerprints on the window handle or windowsill?
I also checked them,
but I only got the director's fingerprints.
Hwang Bu Kyung's fingerprints weren't found.
Then we should conclude Lee Soo Han probably opened the window himself.
That's right.
Right, Hwang Bu Kyung's son.
They performed CPR on him for more than an hour.
An hour?
No one performs it for that long.
It's been six hours.
Since she came voluntarily, we must release her.
Why did you visit the director?
After hearing that you should request for an autopsy,
did you suspect that there was medical malpractice?
Or is there evidence that I am not aware of?
I...
have nothing to tell you.
Please reveal the truth...
behind my son's death.
Once you uncover the truth,
I'll tell you everything that you want to know.
Right now,
there is nothing I can tell you.
If you want to uncover the truth about your son's death,
you must tell me everything that you know.
You told me yourself that you'd tell me everything.
I must keep quiet.
Only then, you will work harder to investigate my son's death.
When my son, Ji Ho, died,
there wasn't a single person...
who asked how or why he had died.
But now that the director is dead, everyone is so interested.
Until you find out why my son had died,
I cannot tell you how the director died.
On Saturday, December 21, 2018,
Cheongin High School seniors, Im Ji Ho, Lee Dae Woong,
Choi Min Woo, and Heo Jae Hoon...
were playing basketball at their school gym.
Ms. Hwang Bu Kyung's son, Im Ji Ho, collapsed suddenly.
The patient was transferred to the hospital, but he died.
Ms. Hwang claimed that her son's death was a result of malpractice.
And in the middle of this, the director died from a fall.
Enraged by her son's death, Hwang could have pushed the director.
Or the director could have committed suicide as he had nowhere to turn.
We can only figure this out after investigating Im Ji Ho's case.
They did report to 911,
but the hospital ambulance transferred the student.
I'll get the details of the 911 call.
Did you find anything for Eun Hong Goo's case?
We did find a water deliveryman who does his run around that time.
The date doesn't match.
We swept Seo Jae Geun's house clean.
We should start looking now.
Since it's hard to be on both cases, we'll divide the workload.
Detective Chae and I will take Im Ji Ho and the director's cases.
You and Detective Shin will take Eun Hong Goo's case.
- Yes, sir. - Yes, sir.
I got the call from 911.
Yes, 911.
- Please come quickly. - Hey, hang up.
- What? - You crazy jerk. Hang up!
Hello? Hello?
We should meet with the kids, right?
You know you need their parents' consent to meet with them, right?
Yes.
I know that.
You are well above the law. So I thought you might've forgotten.
(Episode 30)
I'm Jae Hoon's mom.
She's the president of PTA.
She's also an attorney at a law firm.
By the way, where are the kids?
The director's wife has come even during her mourning.
Isn't that enough?
If you have questions, you may ask us.
We will answer them to the best we can.
First, we'd like to know what happened.
Not much had happened then.
The kids already made a statement.
From what I heard,
Ji Ho had a weak heart to begin with...
and was quite sickly.
When I looked over his health record,
there was nothing wrong with his health.
And Ms. Hwang also said that he was a healthy boy.
Who on earth told you that?
My students tell me that he passed out often during gym classes.
These days, parents are the last to know about the kids' health.
I have no choice, but to meet with the kids.
Please.
You police.
Shouldn't you be looking for the culprit who killed my husband?
You should focus on catching the culprit.
What will you ask them when you meet our kids?
To save his son's friend,
he tried everything he could.
His friend's mother claims that it was medical malpractice.
In the end, she even killed my husband.
Did you even think about what I must be going through now?
Oh, my poor husband.
Please calm down.
It is our law...
that you cannot meet with minors without their parents' consent.
If you try anything against the law,
I will take legal measures.
I don't think we can meet with the kids and talk to them in person.
If we can't meet the kids, we should at least meet teachers.
They said he fainted often.
We should meet with the school nurse.
You should go to the academy Ji Ho attended.
Okay.
Starting now,
I want you to answer my questions truthfully.
What's your relationship with Ji Ho?
Were you really close?
Why is that important?
When I ask you a question, answer it.
Don't answer with a question.
What did you do to Ji Ho?
Did you take his money?
He was dirt poor. He didn't have money to buy food.
What money could we take from him?
Fine.
Since he was dirt poor and had no money to buy food,
did you beat him up?
We didn't hit him. We were just playing a game.
A game?
Okay. Who else knows about your game?
Don't worry. It won't leak.
Our school will take care of whoever tries to expose us.
You crazy scumbag.
Stop eating.
Are you proud?
Are you?
What's your deal with us?
You're helping us because you took money from my dad.
Aren't you on our side?
Your side?
I'm on my side.
I'm not on yours.
I met up with the students near his academy.
The school must have gotten to them. No one is talking.
By the way, it might be true that he often went to the nurse.
Okay. I'll meet with the school nurse.
And the school nurse has a temporary position.
I think the school might have kept her silent.
What if she doesn't talk?
I don't know anything.
I heard that Ji Ho came to the nurse's office often.
What was wrong with him?
Kids at his age want to play hooky and stuff.
The principal mentioned something like he had a bad stomachache.
He said that you would know more than anyone.
Right. I think he suffered from enteritis a lot.
It's not easy to lie, isn't it?
- Pardon? - The principal didn't say that.
Ji Ho was only 16 years old.
That young boy died without knowing anything.
How can all the adults in this world pretend to be clueless?
What on earth...
happened to Ji Ho?
Ji Ho's nickname was...
"Sandbag".
You moron.
Sandbag.
It's more fun to slap you today.
Please... Please stop.
Let me just hit you 20 more times, then you can hit me too.
Dae Woong, did you see his eyes rolling back?
Hey.
- Here I go. - What are you doing there?
Ji Ho, are you all right?
Hey, breathe. Breathe.
Hey, let's go.
Ji Ho. Ji Ho, are you all right?
Ji Ho, are you okay?
Ji Ho, it's me. Open your eyes.
Ji Ho.
They fired the school nurse who worked before me.
They even made sure she couldn't get another job.
The only thing I could do...
was letting him cry...
with the blanket over his head.
When Ji Ho fainted,
you knew that this might not have been a simple accident.
I wanted to believe...
that it was an accident like the students claimed.
Even though I was his teacher,
I pretended to know nothing because I was afraid to admit...
I did nothing when I knew everything.
If I had done something,
Ji Ho might have still been alive.
Gosh.
Are you all right?
You moron.
We were just playing with you.
Can't you see that he's angry?
You can't tell...
if this bruise was from a beating...
or from CPR?
Right. They performed CPR for longer an hour.
Then, it would leave a bruise like this.
A lot of his ribs were broken too.
Even the medical examiner...
will have a hard time to tell if this is from a beating or CPR.
That means that they could have performed CPR...
excessively in order to cover that they beat him up.
Exactly, but that's only a suspicious.
There's no way you can prove it legally.
I looked into Park Geun Ho, the doctor from the ER.
He often hangs out with Bogwang Pharmaceutical.
Do you know anyone in Bogwang Pharmaceutical?
Why do you ask?
I need to threaten someone.
I need a whistleblower.
Whistleblowing is a bigger problem than making threats.
No one does that anymore.
Everyone will find out anyway.
Right.
I know someone from their competing company.
Wouldn't that work faster?
I received a report that you had gotten a rebate.
What do you mean?
I'm sure you know that better than anyone.
I have a witness who saw you receiving a rebate...
from Bogwang Pharmaceutical and having a meal with them.
Well, about that...
You bought time with a kid who had no chance of living.
That's spoliation of evidence.
You continued to perform CPR on a dead boy...
in order to erase evidence, didn't you?
If you're not up for this topic,
shall we talk more about the rebate? That's not a bad idea either.
I was going to pronounce him dead after performing CPR for 30 minutes.
But it was Director Lee who kept going.
Are you okay?
They're here.
Wait.
Go.
Just go.
Darn it.
Let's go.
3, 2, 1.
He looked dead from the moment he got into the ambulance.
But Director Lee said...
Save him no matter what. He's my son's friend.
- Time of death... - Move.
No. You're not going to die.
We need to save him! We must!
30 more minutes passed,
and he finally pronounced him dead.
What he did wasn't to save that boy.
In the end, medical malpractice wasn't the issue.
Ji Ho had no chance of living...
from the moment he got into the ambulance.
Director Lee heard from his son about what had happened...
and performed CPR so that long...
in order to hide the beating.
He performed CPR on that boy...
in order to cover up those bruises from beatings?
To the extent of breaking his ribs?
He basically beat the boy for spoliation of evidence.
How could he?
If Ji Ho's mother found out about this,
her heart would've been torn into pieces.
That means Ms. Hwang had a motive to kill Director Lee.
The most crucial point is...
whether she knew about this or not.
I'm going to meet her again.
Retrace the facts regarding Ji Ho's death.
They said he collapsed with a bloody nose...
while playing basketball in the gym.
I'll look around the gym first.
(Under Construction: repairing and repainting walls)
- Thank you. - Thank you.
On December 22nd, this gym was still under construction.
Right. They lied about playing basketball here.
According to the school nurse, he was often beaten here.
There are no CCTV cameras as we've expected.
Boys always search for these hidden places...
to smoke and fight.
You seem to be speaking from experience.
You don't strike me as that type.
I've had my days, you know?
Okay.
There's a CCTV camera in front of the gym, so let's check that.
They walked behind the gym a bit before 2pm.
The 911 call was made at 2:41pm.
But the call was not received and ended immediately.
Hankyul Hospital's ambulance came at 2:56pm.
They carried Ji Ho out at 2:57pm.
I know...
how Ji Ho was maltreated...
by those kids.
Is that why you killed Director Lee?
I found out...
about that...
right before I went to see him.
If you already knew, why didn't you tell us sooner?
If I had told you,
you wouldn't have thoroughly investigated Ji Ho's case.
They would've claimed...
that I was delusional and therefore murdered the director.
They are...
more than capable of doing that.
Am I wrong?
I thought Ji Ho and those boys were best friends.
But for three years,
they dragged Ji Ho around and beat him.
They are not human beings.
They are utter scumbags.
This isn't from a bloody nose.
It's a blood spatter from getting beaten.
In the end, we need to meet the boys.
But how?
I'll have to find a different way.
Sandbag, where are you running to?
Min Woo, catch that jerk.
Hey, punk. You'd get hit less if you stayed still.
Can't you see that Dae Woong is mad?
Min Woo, I almost died last time.
Can you please...
- Wait. - Why? Is someone there?
They passed by.
Gosh, you scared me.
Why did you have to scream?
Min Woo, cover his mouth.
Please.
Lee Dae Woong, the director's son, beat him.
Choi Min Woo, the assemblyman's son,
grabbed him so he wouldn't run away.
And Heo Jae Hoon stood guard.
This is it, then. We have solid evidence.
Let's go catch them.
This isn't a recording from the day of the crime.
And it's not possible to fabricate the created date of this file.
Fabricated evidence will be rejected at court.
There are countless numbers of such recordings.
Only if we only had a recording from that day...
So you're saying that...
there's only evidence of abuse, but not of murder.
I'm sure Ms. Hwang listened to this recording as well.
She shouldn't have.
She heard her son screaming while getting beaten.
What mother would be able to continue living?
These scumbags make my blood boil.
They need to be in jail,
but we have no evidence.
We should provoke them and create evidence.
How?
It feels like we're hitting a wall.
No matter how strong a wall is,
it is bound to crumble with some distrust.
So you're saying that...
the kids are responsible for his death?
That's correct.
We can't cover up for their mistakes.
Nothing will stop Assemblyman Choi from saving his son.
If he senses his son in danger, he might disclose the fact...
that we received money from the hospital's director.
What should we do?
First,
Tae Seok needs to be tied down.
How exactly?
The only thing he can do as of now is meeting the kids.
But that's illegal.
Exactly, so he's probably doing it discreetly.
Since when did he play by the rules?
Right.
We'll make him crawl...
into his own grave.
How?
Hello, Chief Inspector.
It's me.
Jeon Chun Man.
There's only one reason I'd call.
I have some information.
I found an alibi for Manager Seo.
An alibi?
When you connect your phone to a Wi-Fi for the first time,
it'll automatically reconnect whenever you're in that area.
The connection history is all saved in the router.
So...
I analyzed Manager Seo's router.
On the day that Eun Hong Goo died,
he was at home.
He probably isn't the culprit.
Don't be scared.
He's so awful no matter when you see him.
Help me meet Manager Seo.
What do you want?
We want the same thing.
For me to disappear from here.
You just need to toss me the key and leave.
Go to the coordinates I gave you,
get on a ship, and disappear.
Where is this file?
Help me meet...
Manager Seo.
You killed my foster parents.
Yes.
I did kill them.
And I did not know anything.
Yes.
You did not know anything.
Don't you feel bad for me?
I do.
That means I can hate you.
Hate me all you want.
Are you ready to rot in prison for the rest of your life?
I'll only get out once I'm dead.
You will not change your testimony...
no matter what happens, will you?
Yes.
I will take it to my grave.
- Hello. - Hello.
I'm Lee Mun Gi, a detective of Cheongin Police Agency.
- Yes, hello. - Hello.
You deliver water to Cafe Alice, right?
Yes, we deliver to them...
on the 1st and the 15th of every month.
Then by any chance,
did you pass by that place on November 2?
The second? We are usually in Cheonghwa-dong.
- Cheonghwa-dong? - Oh, one second.
Let's see.
- November 2? - Yes.
November 2.
Oh, right.
I went to deliver to Cafe Alice on that morning.
- Really? - We had...
a lot of deliveries because of the Chuseok holidays.
So we delivered to them on the second for October and November.
Then did you see any man going into the house...
that you see right across from the cafe?
He looks like this.
I'm not sure. I didn't see anyone like him.
- You didn't? - Yes.
I saw a woman.
A woman?
Yes.
I found a witness.
He didn't see her face, but he saw a woman.
It must be Eun Seon Jae.
You will not change your testimony...
no matter what happens, will you?
I will take it to my grave.
We found evidence...
that you were home at the time of Eun Hong Goo and his wife's death.
And we found a witness who saw Eun Seon Jae walk in there.
Why did you give a false confession?
I must pay for what I have done.
Why are you taking things this far?
Why do you want to be a murderer in Eun Seon Jae's place?
Do you really want to know why?
You won't be able to take it even if you heard it.
Just turn me into the murderer and let Seon Jae go.
That is the only way for you and me to pay for the crime...
we committed against Seon Jae.
Do you...
really want to know?
Then...
turn off the voice recorder and the camera.
I'll tell you everything.
The moment you find out why my foster parents had to die,
you will be faced with a tremendous amount of pain.
That cake box you received.
In that Pandora's box,
there is no such thing as hope.
(Trucks weighing over 2.5 tons are prohibited from entering.)
(Less than Evil)
You are the culprit.
She was more wicked than I thought.
I'll forgive you if you let me go.
Is Eun Seon Jae aware of this?
You cannot forgive me.
We received a report.
You're telling me to tattle on my colleague.
I'll do it.
Will you only be satisfied after you throw me in prison too?
Who would say they did something bad knowing that it's bad?
Everyone says they didn't know!
You knew everything from the beginning.
You knew how unforgivable you are.
So I hope you make sure you pay for what you did.