Have you confronted her and asked her who she is?
Will you still say she's Han Jeong Yeon?
That's you. And the boy beside you is me.
I know that you're Byul!
- What is she? - An alien.
Your name is Byul from now on.
- Does that make sense to you? - Then what is this?
I gave it to you when I was a kid.
Did I really make it with Mom?
Are your memories coming back?
- It is mine. - My brother was right.
- You are Byul. - I'm Han Jeong Yeon.
- Why is your username "Bluebird"? - What's the problem?
That's the first word Byul ever said.
What my dad says is all I can remember.
Why did you tell Jeong Yeon to come here?
It's because Beom Gyun disappeared here.
What?
It's blood!
This is the crime scene.
Woo Jin, that wasn't there before, was it?
Bluebird.
Break the star open.
It'll teach you something.
- Beom Gyun! - Woo Jin!
Beom Gyun!
Bluebird?
Is it you? Where are you right now?
I'll meet you there. I'll come now.
I need you, Beom Gyun.
Stay by my side.
Woo Jin, it's me,
- Beom Gyun. - Kim Beom Gyun.
Kim Joon Hyeok was Kim Beom Gyun?
Gyeonggi Land at eight. Find a black hat.
Whom is he meeting? Find out!
- Han Jeong Yeon. - Kim Beom Gyun, is it you?
Where's Woo Jin?
I'll be in touch again.
That woman is Bluebird. Get her!
Please come with me or you can go with Human B.
I'm trying to give everyone a chance to make a choice.
You won't be able to.
I have to do it. I'm the reason all of this happened.
How do you know her, sir?
You think Human B has been locking people's memories?
It's time to do some real politics.
I need a search warrant. Please help me.
We have to track her down. She must know where Woo Jin is.
He'd make great bait for catching Bluebird.
Woo Jin is here. Right here, in Smart City.
Hey, why did you kick the ball that way?
What was that all of a sudden?
Hello, this is Kim Gyu Cheol.
I'm heading out right now. I'll be there in about an hour.
I'll see you there.
Dad, are you going to work? It's Sunday today.
I have a lot of work to do.
I'll come back quickly.
Byul, what have you been doing?
(The Blue Bird)
Again?
Read it yourself.
You're a grown-up, but you can't read or speak.
It's so frustrating.
She hasn't learned the languages people on Earth speak yet.
Whatever.
"The Blue Bird".
Byul, did you just say something?
"The Blue Bird".
(The Blue Bird)
"The Blue Bird".
(Byul loves Woo Jin.)
Here. Your name is Byul from now on.
(Byul loves Woo Jin.)
My brother was right. You are Byul.
Who am I?
- Beom Gyun! - Woo Jin.
- Beom Gyun! - Woo Jin!
Woo Jin!
- Beom Gyun! - Woo Jin!
Beom Gyun!
- Beom Gyun! - Woo Jin!
Beom Gyun!
(Circle)
Detective, it was my brother.
My brother was in that ambulance.
I even saw the plate number.
01 Nam 7067.
Please look up a plate number, 01 Nam 7067.
01 Nam 7067.
I know that car.
It's not an ambulance.
- It's a bloodmobile. - A bloodmobile?
- They take blood in an ambulance? - That was it.
It all started then.
We have to find the car right now. Beom Gyun might die too!
What are you talking about? You need to elaborate.
It was this car, wasn't it?
Wait.
Kang So Yoon?
She is the first victim.
She suffered from headaches and nosebleeds before she died.
It started after she donated her blood in that car.
- How do you know that? - My symptoms started then too.
Headaches and nosebleeds.
My brother must have been chasing this car.
When he said Bluebird, he must have meant this car.
The car with plate number 01 Nam 7067...
was scrapped in 2006.
It was scrapped? It doesn't exist anymore?
Something must have happened in that car.
Do you know anything else?
(Dad)
Professor Han Yong Woo?
He had a pen from this hospital?
But that's not enough evidence to start an investigation.
What's the matter? Do you think he is suspicious?
- In addition to that... - Hey.
We know for sure that this hospital is involved in the case.
Please look into it.
Why didn't you tell him?
Han Jeong Yeon is an alien and Professor Han is her dad.
Hey, he won't believe it anyway. Don't you understand?
If we had gotten there earlier, we would have found Beom Gyun.
You're better than me.
I'm his brother, but until I saw it for myself,
until it really happened, I didn't believe it.
We can find him. We have a clue now.
With Detective Hong's help, we'll be able to find him soon.
We can...
find him.
I didn't want to say this,
but we can sense each other through telepathy...
because we're twins.
Go home.
(Eunsung Psychiatric Hospital)
(Do Not Enter)
Are you saying there's nothing on surveillance footage?
No, all of the cameras are dead.
Think about it. That hospital was shut down a long time ago.
Have you checked the ambulance's route?
It looks like they only drove through blind spots.
It wasn't caught on any camera.
Then look into car tuning businesses.
The culprit couldn't have turned the vehicle into a bloodmobile.
Yes, sir.
(Work log)
Detective.
There's no record...
of anyone named Han Yong Woo working at the psychiatric hospital.
Have you checked all the records? Are you sure?
Frankly, your claim isn't convincing. Think about it.
He might have gotten the pen from someone.
Detective, then please let me see the list.
I'll meet everyone who has worked at that hospital.
Have you eaten anything?
I'll meet the former employees of the hospital.
You should go get some sleep.
(Byul loves Woo Jin.)
I think...
I'm Byul.
I'm sorry.
For what?
You didn't know anything all these years.
For not knowing.
So you're saying you still don't know anything about Beom Gyun.
You're just here to give excuses, saying you have no relation to it.
What should I do now?
What you said turned out to be right.
What your brother said about me was right, that I'm an alien.
What am I supposed to do now?
What about me?
What am I supposed to do?
You, whom I wanted to believe, turned out to be an alien.
And my brother, whom I didn't want to believe,
has gone missing because of me.
I...
What should I do now? Tell me.
"Blue bird"?
Yes, "Blue bird".
It's the first thing I said when I woke up three years ago.
You don't remember?
Do you really not remember anything?
Who are you?
It's me, Jeong Yeon. Your dad.
You're my daughter, Han Jeong Yeon.
You don't remember?
You were in a car accident.
Do you really have no memories whatsoever?
- The blue bird. - What?
The blue bird.
So what happened to Byul?
Why don't I remember anything?
My dad said he has to go abroad for a business trip.
He said he'd drop you off at a facility on his way.
Then what happened?
That was the last time I saw Dad and you.
I've never seen Dad since then.
This is my dad, Kim Gyu Cheol. Do you remember him by any chance?
I don't think so.
Beom Gyun kept saying Dad would never abandon us.
He was convinced that the alien abducted Dad.
That's why he tried to track you down for a long time.
Then he met you again after 10 years,
with all of your memories gone.
Professor Han.
Your dad holds the answer to everything.
The fact that your memories are gone must be connected to him.
Whatever the reason may be, he is lying at the moment.
He must also be connected to what happened to Beom Gyun.
I saw your dad...
with evidence related to Beom Gyun.
From now on, I'll try to dig up things about Professor Han.
Can you help me?
Do you...
trust me?
Thanks.
Beom Gyun, Beom Gyun!
- Beom Gyun, Beom Gyun! - Woo Jin, Woo Jin.
- Woo Jin! - Beom Gyun, Beom Gyun!
Woo Jin...
You alien jerks!
- You're not going for lunch? - No.
- I still have things to finish up. - I see.
By the way, have you checked the schedule for the conference?
You should attend it alone, Professor Park.
Things have been pretty stressful here, you know.
I need to meet with the chancellor.
I see. You sound very busy.
- As the dean, I have no choice. - Right.
Hyeon Seok.
Yes, Professor.
I need you to go here.
I left something there. Please pick it up for me.
Sure, that's no problem.
(Paju, Gyeonggi Province)
- Professor. - Drop me off at the station.
- Is that okay with you? - Of course.
Let's go.
Gosh, I left my bag in the office.
Why are you just staring at me?
- Pardon? - Go and get it.
Oh, sure.
(Recent Locations)
(Gyeonggi Province)
Gyodeok-dong, Paju, Gyeonggi Province...
(17-1 Gyodeok-dong, Paju, Gyeonggi Province)
Gyodeok-dong?
What is Professor Han up to?
Professor Han Yong Woo?
I'm not sure.
Look closely. This is how he looks like.
I worked at Eunsung Hospital as long as it was in operation,
but I never saw him there.
- Are you sure? - Yes.
- Why did the hospital close down? - It went out of business.
Right before it closed down, weird rumors were going around.
Rumors?
They were started by our patients. You shouldn't take them seriously.
Tell me the details.
They said they underwent some weird experiments.
Some said they even saw ghosts.
There was also a rumor that someone died in the basement.
But they're just rumors.
I mean, it was a psychiatric hospital.
Can I meet the patient who said that?
I don't think it'll help much.
You recognize him, don't you? It's Professor Han Yong Woo.
Did he carry out the experiments?
Look at the picture.
Did he do an experiment on you?
He suffers from delirium. The prognosis is not very good.
He just sits still in his room all day.
He stopped talking more than a year ago.
I see.
Take care.
It wasn't him.
Did you just say something?
It wasn't him?
Do you think we'll find something here?
We have to start somewhere.
I'll start over there.
Okay.
Yes.
Is Jeong Yeon receiving treatment these days?
- Is she getting better? - We'll have to wait and see.
What about your experiments?
Data is accumulating,
but no one knows how long it'll take.
I hope Jeong Yeon's memories come back soon.
Byul knows about the calming care system.
It's not easy to find exactly what memories are locked.
You should hurry. The side effects are serious.
And the detective showed up at Eunsung Psychiatric Hospital.
Gosh, it's that jerk's fault.
If he hadn't done that to Byul, we wouldn't have to do this.
Hey, be careful.
I'll call you back.
(Eunsung Psychiatric Hospital)
What are you doing?
I hope Jeong Yeon's memories come back soon.
Byul knows about the calming care system.
It's not easy to find exactly what memories are locked.
You should hurry. The side effects are serious.
And the detective showed up at Eunsung Psychiatric Hospital.
Gosh, it's that jerk's fault.
If he hadn't done that to Byul, we wouldn't have to do this.
Hey, be careful.
I'll call you back.
(Eunsung Psychiatric Hospital)
What are you doing?
What are you doing here?
Why is Woo Jin here?
We're working on an assignment.
The thing is, we were working on the assignment,
and Woo Jin said he wanted to see what books you have.
You're a professor at his department.
So I took him in here.
I'm sorry for coming in here without your permission.
I'm sorry.
Did you find it?
Sorry?
Did you find a book you want to read?
- Not yet. - I'll pick out a few for you.
Thank you.
(Eunsung Psychiatric Hospital)
It's Eunsung Psychiatric Hospital.
This is evidence that your father is related to the case.
So there were experiments?
But they weren't done by Professor Han Yong Woo?
Then who was it? Who performed the experiments?
Kim Gyu Cheol.
Kim Gyu Cheol?
Dad? It's my dad.
Why is my dad here?
Kim Gyu Cheol?
(Part 2: The Great New World)
Someone broke into the chairman's office.
(Human B Headquarter)
- You go that way. - Okay.
There's no one here.
- Go upstairs. - Yes, sir.
Did you check upstairs?
Woo Jin.
Woo Jin is here.
He's in Smart City.
Where is this place? Where did you get this?
I found it a month ago in Human B's chairman's computer.
Is the chairman keeping him in custody?
I'm not sure about that.
Who's the chairman?
Who is it? Do you know?
I don't know...
who the chairman is yet.
I need to look into it a bit more.
- She was watching everything. - Sorry?
Hey, Bluebird. You're watching everything, aren't you?
You have no right to criticize Human B.
You're doing the same thing by messing with people's minds.
Do you know that?
Soo Bin! Soo Bin.
Soo Bin... Soo Bin.
Soo Bin.
Bluebird has been observing Lee Ho Soo's memory.
Then that means Kim Joon Hyeok is also aware of the fact that...
Lee Ho Soo is on our side.
Wouldn't that make Lee Ho Soo our weakness?
Please lock my memory.
There must be other ways to catch Bluebird other than to use me.
Please just lock my memory for goodness' sake!
That's my right as a citizen of Smart City.
Mr. Lee Ho Soo, I'll be honest with you.
We can't lock...
- your memory right now. - What do you mean?
Bluebird put a lock on a system as she unlocked people's memories.
We haven't been able to unlock that yet. We need more time.
Then until when do I need to live like this?
The quickest solution to this problem...
is Bluebird.
We need to catch her.
Please remove...
my care chip from my body.
That way, Bluebird won't be able to access my memory.
I'll catch her.
That means you'll be disconnected from our system as well.
We won't be able to protect you. It'll put you in danger.
Right now,
I'm already in danger.
Will it be okay to remove his care chip?
He even had to receive psychotherapy because of what happened back then.
That's why he'll be more desperate.
Right now, the only person who can easily approach Kim Joon Hyeok...
is Lee Ho Soo. On top of that, Kim Joon Hyeok and Bluebird...
will be moving at the same time.
Why does it have to be you?
Why does it have to be you, not Woo Jin?
What about your memory?
The last time I saw you, you couldn't remember anything.
Did you regain your memory?
No.
I saw a video of Woo Jin's memory.
Through his memory, I found out about myself...
and you.
I could see that Woo Jin trusted you.
He did everything with you.
You were always there in every single scene of his memory.
But...
why are you here alone?
Chief, I have a question.
What's Joon Hyeok and Bluebird's relationship?
They have a complicated relationship that goes way back.
- He's also like that with Dr. Park. - My goodness.
Joon Hyeok is passionate about both work and romance. He's so competent.
Why are you so narrow-minded?
Then explain to me so that I won't think that way.
It seems like I'm the only one who doesn't know.
(Senior Superintendant)
Yes, sir.
Hey, what in the world has Detective Kim been doing?
My gosh, what is it this time?
Minister of Science and Economy asked for his profile record.
- What's going on? - Minister of Science and Economy?
- Minister Park Dong Geon? - Park Dong Geon?
Mayor Yoon asked Minister Park for help.
You know him, right? He used to be a professor.
But why is Park Dong Geon...
Why is he helping?
- To be honest, I can't trust him. - What do you mean?
Woo Jin had called someone before he disappeared.
Yes, he was using a cloned phone. Did you find out anything?
That person was...
Park Dong Geon.
I only recently found out.
Park Dong Geon...
could have something to do with Woo Jin's disappearance.
What did you say?
You're Gyu Cheol's son?
Park Dong Geon even helped us in the past. Why would he...
I can't be sure. But what I know is a fact.
- I need to meet him. - I don't feel so good about that.
If he was really the last person Woo Jin had talked to,
I must meet him. That's the only way we can find out where Woo Jin is.
Park Dong Geon knows where Woo Jin is?
No. I'm saying that he might.
But regardless of whether he knows or not,
why didn't he tell us before that he had talked to Woo Jin?
It's strange.
Not only is he gathering information about you behind your back,
but he also suddenly decided to attack Human B,
which was always supported by the government until now.
I'm curious too.
I'll get to know his thoughts once I meet him in person.
My goodness, he's a minister. How will you ever get to meet him?
You act as if you're a high-ranking official.
I can't allow you to do that.
The fact that Minister Park is helping us is top secret.
On top of that, Human B has its eyes on you.
It'll be too dangerous.
Then please tell him this.
Tell him that I'd like to talk to him about Dr. Kim Gyu Cheol.
- What does that mean? - Please tell him that.
I won't ask you anything right now.
But...
things will change if any problem occurs from this matter.
There won't be any problem, sir.
Will it be okay to continue to keep Mr. Lee Ho Soo by your side?
I'll handle that matter on my own.
Ho Soo.
Meet me in an hour. At Gangnam Arcade in General City.
People at Human B found out. I'll be in touch again.
I think he caught on.
Where's the person who gave you that note?
Pardon me?
Where is that person?
I... I don't know.
The car drove off as soon as the note was handed to me.
- It was a woman, right? - No, it was a man.
Then it must not have been Bluebird.
Who is he? What did he look like?
How would I know? He drove off immediately.
- Let's insert a chip in him. - Pardon me?
Let's get the microchip in him and access his memory video.
What are you waiting for?
Aren't you going to catch Kim Joon Hyeok and Bluebird?
Please cooperate. We'll be sure to reward you properly.
Reward?
- Go to Gangnam Arcade. - Pardon?
Park Dong Geon. He's the Minister of Science and Economy.
It was Minister Park Dong Geon.
Even if Bluebird...
has evidence for memory locking, she won't be able to use it...
because she's being chased.
But that's not the case for Kim Joon Hyeok.
If Minister Park supports him, we won't be able to stop him.
He wants the game to get bigger.
Will you do nothing about it?
Director.
Are you really willing to do anything?
Lee Ho Soo has been completely disconnected from his microchip.
Be careful.
Lee Ho Soo has been completely disconnected from his microchip.
Be careful.
Is that the solution you've come up with after racking your brain?
Do you want to insert a chip in me...
and wipe all of my memories?
This is your last warning.
Please stop now.
Ho Soo, you know how distressed I've been because of my memories.
What about me?
My memories are gnawing at me.
This is the only option I have now.
So please stop all of this and get lost!
Ho Soo.
I know that I'm a good judge of character.
You can't shoot me.
You just can't do it, no matter how great your suffering is.
You're...
mistaken.
Don't do it, Ho Soo.
I don't want to lose my memories again.
- Take him. - Yes, ma'am.
Gosh, this place isn't what it used to be now that they've made money.
The food doesn't taste like before.
Why do you say that? It was pretty good.
What are you talking about? Didn't you see the side dishes?
- Chief, Chief. - What? What is it?
I just received this. It's Joon Hyeok.
- Hey, where's the car? - Over there.
Gosh, Joon Hyeok would never let that happen.
You may begin.
- We're the police. Don't move. - Who are you people?
- How did you get in here? - Move out of the way.
- Let me go! - Get out of here!
What's going on?
Security, what are you doing?
Who told you to let anyone enter?
- Do you have a warrant? - There's no need for that.
It's illegal to enter Smart City without a permit.
- Kick them out right now! - Yes, sir.
- Get out. - Hey, let go of me.
- Get out! - Hey, Joon Hyeok.
- You're right. - Get out!
It is illegal.
Who are you people?
Sir.
Article 1, section 1 of the Special Act on Smart City.
"The care chip must be inserted with one's consent."
Am I wrong?
What is this?
You've been advertising that this city has no crime. How embarrassing.
Hyeon Seok, people really don't change.
You're as cunning as you were back when you used to be my assistant.
They seem to know each other.
- You may take them. - Arrest them all!
- Yes, sir. - Yes, sir.
You have the right to remain silent.
You have the right to consult an attorney.
Anything you say may be used against you in a court of law.
Let's go.
Joon Hyeok. Joon Hyeok.
Are you okay?
What happened?
Minister Park Dong Geon helped you.
He asked you to call him when you wake up.
You wish to talk about Dr. Kim Gyu Cheol?
You...
must be Woo Jin's older brother.
Yes, you're right. I'm Kim Beom Gyun.
Are you really Beom Gyun?
My goodness. How have you been?
I thought you went missing just like Woo Jin.
So you also don't know where he is?
You were the last person Woo Jin talked to before he disappeared.
Yes.
You're right. I was the last person he talked to on the phone.
But I'm not the last person he met.
Then who is it?
Professor Han Yong Woo.
I tried to help Woo Jin.
He was going to meet Professor Han. I called him because I was worried.
- And? - By the time I had arrived,
Woo Jin was already gone.
What about Han Yong Woo?
He took Woo Jin and then made Human B, didn't he?
Am I right?
Tell me I'm right.
Han Yong Woo is the chairman of Human B, right?
Human B's system could not have been established without him.
Professor Han's research team was in charge of...
researching the core technology of Human B, the calming care system.
Yes, you're right.
The research team and Human B do have a connection with each other.
That's why we tried to trace everyone on the team.
But we still can't get a hold of two people.
- Who are they? - Professor Han...
and...
Woo Jin.
What does that mean?
In 2022, there was...
an investment briefing that failed to grab the investors' attention.
It was an investment briefing regarding Smart City.
The person who did the presentation was in his 20s.
It was a young man in his 20s.
I keep thinking that perhaps Human B's chairman...
could be Woo Jin.
That's nonsense.
Maybe Woo Jin wasn't being used.
What if he disappeared and made Human B with his own free will?
That can't be. He would never do such a thing!
There could be a possibility.
Jeong Yeon?
What do you mean?
How could there be a possibility?
This photo was taken...
at Human B's chairman's office.
I'm scared too.
I'm scared that...
Woo Jin might really be the chairman.
(Circle)
Do you really not know anything? Can't you remember a single thing?
Where's Kim Gyu Cheol, you jerk?
Where's my dad?
I don't know anything!
What do you want from me?
Did you do something to my dad?
- My memory... - Can you remember anything?
The more I find out, the more I'm scared to regain my memory.
Are these the only photos?
- Take your hands off this case. - There are so many strange things.
- Beom Gyun. - What are you doing?
Stop the car!
Why would Woo Jin make Human B?
How could you be suspicious of Woo Jin?
I wandered and looked for him for 10 years.
But are you saying that he didn't?
We shouldn't look for Woo Jin? He looked for you so desperately.
Should I just live as Kim Joon Hyeok?
I'm sure I've seen this painting somewhere.
Sir, Kim Joon Hyeok wishes to meet us. What should I do?
We need to reach him no matter what. Detective Kim is in danger.