Hey...
What are you doing?
Move your car!
Hey!
What are you doing...
You said that I can kill you because I already paid for my crime.
Then die.
Die!
"Emergency room"
Hey!
A woman is dying!
Hey...
This woman is dying!
- This way... - Where...
- Follow me. This way! - Where?
This way!
Connect the monitor, please.
Ask for a blood test, brain MRI and X-ray, please.
"Captain Ko Yoon Jung"
The number you have dialled is unavailable...
Are you okay?
You can just lie in your bed.
What happened to me?
The taxi driver saved you.
The taxi driver?
Yes, you could have died if you were a little late.
Where is the taxi driver?
He was here just now.
I think he went back.
You should lie in your bed.
It's okay.
Miss, you can't just leave.
By any chance...
Did you see the taxi driver?
No, I didn't.
Why did you do that?
Are you crazy?
Did you really want to die?
Mr. Lim Jong Bum.
Why didn't you resist?
If you just let go of your hold and give up,
I can't kill you.
Why did you do that?
Tell me.
There's no way to turn back time.
You knew that I wasn't the criminal.
I'm sorry.
I'm so sorry to death.
So, I really wanted to die.
You should not have done that to me.
If you knew the real criminal...
You were not supposed to do that.
I'm sorry.
I can't contact with Mr. Lim Jong Bum.
Captain Ko's phone is turned off.
What do you think happened?
As Captain Ko still have not arrived at work and her phone is turned off.
I believe it was settled smoothly.
Do you think so?
Do you want me to order my men to check on her?
You don't need to.
I'm a bit late.
The road is blocked due to construction.
You didn't send me the message, so I thought you couldn't come.
Did you?
It's wine.
Give me a glass of wine.
I enjoyed the announcement.
I wore makeup because you said I looked better in person than my picture.
How did I look?
Madam.
That's why you're blamed.
You must wear makeup for your age and dress up for your job.
If you wear heavy makeup,
and dyed your hair and painted your nails not to look like a detective.
Your dress is too colourful.
Are you going to keep running wild without knowing your position?
Are you really that confident?
You told me to cast away any prejudice.
You said that I can't see the reality because of prejudice.
You said that, didn't you?
So why do you give people reason to have a prejudice?
I think you're a coward.
Are you afraid that people will look at you weirdly?
No matter what people think about me, I'm not afraid of it.
In this late at night.
Is it a call from your girlfriend?
Aren't you going to answer?
Hello?
Let's just forget our contract because I couldn't kill Captain Ko.
Let's talk later.
Bye.
What... are you going to talk about later?
Are you interested in other's private life?
Who else are you going to blackmail and order something again?
Who? Me?
You're a reptile.
If you want to kill me,
come to me just like what you did to Lee Hae In.
I will accept your challenge as much as you like.
Do you understand?
You didn't understand what I said.
I gave her a chance and she chose wrongly.
Shut up, you punk.
You're a narrow-minded man
and you're a madman who doesn't have the courage at all.
When you step down from your position, don't cry out loud.
You're a loser who can't even beg when you lose your money.
Someone ordered me to kill you.
If I kill you,
he said he's going to give me money and a decent job as well.
I was really going to kill you.
Because I wanted to kill you anyway.
Was it Lee Ro Joon who ordered you?
Yes.
He came to me to give me a chance.
Look at this.
If I kill you,
he said he will do what the contract says.
It's me.
What?
Where is it?
I'll be there soon. Wait for me.
What are you doing?
I got a call from the hospital, and I went there.
I already heard the story.
This jerk tried to kill you.
Let him go.
Captain!
This is a clear evidence of Lee Ro Joon's murder instigation!
We can punish Lee Ro Joon with it!
Let him go quickly!
I'm not interested in the case that happened six years ago.
Lim Jong Bum attempted murder and Lee Ro Joon instigated murder.
It's obvious.
We can send Lee Ro Joon to prison with this evidence.
Captain...
Now is the chance.
I know.
However, if we arrest him for murder instigation,
we must arrest Lim Jong Bum too.
- We must do it! - No!
I can't do it.
I understand your reason.
But, we can't just let it go.
And I know Lim Jong Bum's unfair situation as well.
But you almost died!
He was in prison for six years because of me.
His life was ruined because of me.
How can I arrest him? Can you do that?
Yes! I can do it.
A mistake is a mistake and a sin is a sin.
It's sufficient that you found the real criminal and got him released.
Did you commit a hanging crime?
I'm begging you.
Don't stir this up into a big thing.
Captain, this is not right.
Lee Ro Joon left evidence on purpose because he knew this will happen.
If you just let it go, you will lose again!
I know!
But I can't punish Lim Jong Bum.
It's driving me crazy.
Leave.
I'm sorry.
Just go quickly before I change my mind.
Long time no see.
CEO Lee Ro Joon.
- Let's go. - Okay.
Do you know how bad public opinion in the SNS is?
Our company's sale is decreased by 30 percent!
Using a dead body to overtake a hospital damaged our company's image.
How much did we pay to overtake the hospital?
Our shareholders complained a lot.
If we don't find a special arrangement.
Our rival company might take our source of income.
You know what will happen to us if we lose our source of income, right?
CEO Lee.
It happened because I lacked in many things.
It happened because of my excessive loyalty to the company.
CEO Lee was not involved in this matter.
This is my fault.
I'm going to be responsible.
How are you going to take the responsibility?
I will step down from my position.
Are you going to be CEO Lee's driver?
Director Park.
I'm just kidding.
I will do it.
It happened because of me.
I'm sorry to trouble our company.
I'm very sorry!
Our task forces are not happy about CEO Lee as well.
Public opinion is on our side.
That young boy is so greedy.
He's not going to step down easily.
So, what are you going to do?
He will dig his own grave.
Let's just watch him.
Let's see what he's going to do.
And then let's decide whether we should betray him or support him.
By the way...
CEO Lee is a problem now
but Kazeki is trying to withdraw his investment.
If we lose investment from Japan, our company will falter.
Kazeki...
You should cooperate with Director Park now.
Gosh...
Our task forces are not happy with you.
They're going to go on strike if Director Park asks them.
I really don't want to do that looks bad.
You know what kind of person Director Park is.
He's a scamp who survived from the bottom.
He's tenacious and dirty, but we can't just disregard him.
The Japanese company is trying to withdraw its investment.
CEO Lee.
Bring Director Park back and cooperate with him.
Handle Kazeki first.
We must prevent from losing our investors.
Okay.
This is him.
He's running his business as a Korean-Japanese,
but he is actually a gangster.
No matter what, you should take his money.
Then, you have to get caught on purpose.
Kazeki won't let you slide if he realised that he was cheated.
Let him use violence on you.
Do you understand?
Yes.
Open up the bag.
It's for you.
Don't fail.
Okay, Director Baek.
"Investigation report of EL Capital"
I enjoyed reading your report.
It's good to focus on EL Capital in order to investigate.
I consider that you have agreed and I will proceed.
Captain Ko.
Find this woman.
Who is she?
She's Madam Park from Sam Chung Dong, who is my informer.
She will help you get EL Capital's information.
Yes.
Raise.
Here I go.
Double.
Call...
Raise!
Call and 1,000 more.
Call.
You guys are scaring me.
I fold.
I can't lose with these cards.
Call.
Let's go!
2,000.
Raise.
Call and 2,000 more.
Wait a second.
Raise.
Call and 4,000 more.
I fold.
Mr. Yang.
Are you going to fold?
Call and all in.
Let's see who's lucky.
Call.
I will have these all if you don't have the same cards.
Wait a second...
Sorry.
I have four of the same cards.
It's four of a kind.
Wait!
How dare you play with us.
You punk!
You punk...
Put his hands on the board.
Don't do it.
Hold it tight.
Stop it!
People are watching.
What are you doing here?
"Director Baek Jong Shik"
I'm Baek Jong Shik, who serves CEO Lee Ro Joon.
He wants to meet you.
If you give me a suitable time, I will inform him.
Mr. Kazeki.
Please rethink about withdrawing your investment.
The head office doesn't trust CEO Lee anymore.
So do I.
You did not invest on CEO Lee.
We gave your dividend all the time and I will.
We're also trying to handle CEO Lee's matter.
No matter who's going to be CEO,
our company keeps our promise regarding money.
I will reconsider it.
Thank you.
Let's drink.
I will serve you to the end.
Call them!
- Hello. - You've grown up...
I screwed up because of Director Park.
I fixed a date tomorrow night for a meeting with Kazeki.
He's useless.
He screwed up.
Have a seat.
I met Kazeki and settled the matter regarding the investment.
Did you?
Yes.
As you know, I'm close with those Japanese.
I'm saying that I collected the capital
and I'm the only one who could settle that.
I think I drank too much yesterday.
He's Lee Bum Jin, who became a self-made man through money lending.
Director Park is his right hand.
He was a scamp.
He's like a viper.
He has settled all the difficult things by his side.
Do you know anything about Lee Ro Joon?
He's the son of President Lee Bum Jin.
That's the only information I know.
I can hear the rumours.
Cleary, Director Park and CEO Lee are at war now.
What are you talking about?
Lee Ro Joon has more shares.
Director Park has more personal relationships.
They should cooperate with each other.
However, they are ready to throw each other out the window.
By the way,
are you really a captain?
Your style doesn't look like a policewoman.
Do I have to wear a jumper and sneakers all the time?
That is not what I meant.
I'm saying that you look cool.
That necklace is fake, right?
It's real.
It looks fake.
I went to a casino to distract someone.
Mr. Kazeki invested the gang's money in EL Capital.
However, he's trying to withdraw money because EL Capital is in trouble.
So, I planned to have something on him in order to stop him
However, Director Park screwed up.
Because of him, someone needs to undergo implant surgery.
Since CCTV captured Director Park's actions,
we have evidence of his violence, right?
Where are you going?
Detective Oh and Detective Shin, follow me.
Where are you going?
Find him and get a letter of complaint.
Make sure you get it. Do you understand?
Okay.
Who is he?
Get it from him because he's in the hospital now.
Follow me.
We're the police.
You are Director Park Jun Young, right?
Yes.
What's wrong?
You know this guy, right?
We got a letter of complaint from him.
I need you to follow us to the police station.
Stay out of it.
Do you want me to bring a warrant or follow us quietly?
Where do you belong to?
I'm from Crime Squad Team One for Seoul Police Station.
Cancel my arrangement and let's go to Seoul Police Station.
- Yes, director. - Let's go.
You committed a lot of crimes.
Violence, threat, and embezzlement.
You have a profile that I have to treat you well.
Since this place is not just a mere branch office.
I guess you didn't come to me because of a simple violence.
What's the matter? We're all busy.
Let's get to the point.
A man who you hit is going to have an implant surgery.
An act of violence can be a charge of injuring another.
I'm saying that you can't make any agreement with him.
We can confirm it from the CCTV,
and the money you took was over 100 million won.
Plus, you will be added with the crime of gambling.
Hey, Captain Ko.
What are you doing?
Don't make it so complicated and get to the point.
Do you need some money?
By looking at you, it's quite an excuse to accuse you
with a crime of gambling and the commitment of assault.
You want to take down Lee Ro Joon and be a CEO, right?
But you don't have enough shares,
and he is so smart although he is young like your nephew.
So that drives you crazy, right?
Why did a captain from Crime Squad is too interested in our company?
Because Lee Ro Joon owes me something.
So you are asking me to be a dog for the police, right?
If I arrest Lee Ro Joon, you will automatically be a CEO.
Don't you want that?
You are asking me to backstab him.
If you don't want to, then never mind.
I will think about it.
But being a dog of police in this age...
That's quite interesting.
Captain Lee.
Investigation report about Gang Nam Group's Shin Young Dae.
I need that now, can I see that?
Sure.
Hyung Shik, passes the file to Captain Ko.
Yes, sir.
- Here. - Thanks.
"Profile"
I let go of Director Park for now.
What a bunch of trash.
He has so much money while he is doing all those evil works.
Living so innocent and honest is just a fool.
By the way, do you think he will backstab him?
He will do whatever that makes a profit.
You are right.
So we should take one of his weak points.
You know Shim Young Dae, right?
Who tried to kill Lee Ro Joon.
Of course, Lee Ro Joon killed two men.
That should be ordered by Director Park.
If Shim Young Dae gives testimony,
it is proven that Director Park attempted murder.
But he won't speak a word.
Look here.
"Drug Trafficking Investigation Report"
What is this?
She is Gang Nam Group's boss, Yang Jung Man's girlfriend.
Team Two found this while they were investigating that
she played around with Shim Young Dae.
Of course, Yang Jung Man does not know about it.
What a trash.
If he finds out, he will be dead meat.
That's right.
He won't be able to live comfortably even in the prison.
Anyway, he will be living in the prison for ten years,
so he will speak out.
If he does not want to die, he will.
- Oh my... - What are you doing?
It's so cool. Where did you do this?
Not in Korea, right?
Yes, in Philippine.
I could feel the professionalism.
Did you do the whole body?
Yes...
It should be so expensive.
I want to put one rose on my ankle.
But if I do that, people will go crazy for a cop to do that.
People are so stereotypical.
Let's talk about it. Just because I did a tattoo,
it doesn't mean that I can't catch the suspect,
harm people or begging for money. Isn't it?
According to what they say, it's because tattoo scares people.
So if you have a scary looking face, you won't even be able to go out.
That's what I'm saying exactly!
Why do they care when others do whatever weird stuff they want?
Whatever I do to my body to look cool is none of their business.
- Isn't it? - Of course, I'm doing it as I like.
Why do they care?
Treating someone with a weird tattoo, that's a crime.
Captain, you want me to introduce you a good place for a tattoo?
Does she have a rose on her ankle?
Didn't you see that?
I thought you two sleep together.
But your boss doesn't know about you two sleeping together.
I'm meeting your boss tomorrow and thinking of telling him.
What do you think?
This is driving me crazy.
What do you want?
You got it right.
You should tell me what I want instead of getting killed by your boss.
Who ordered you to kill Lee Ro Joon?
- And how did you receive the money? - This is driving me crazy.
Is this a dragon or fish?
Let me see, how many are they?
Director Park went to meet Captain Ko.
He was arrested for beating the person I hired
and he got released without any detention.
Is it?
I think Captain Ko is dealing something with director Park.
Now she is interfering our company?
What do you want me to do?
What if I kill Captain Ko?
That's not fun.
Get me an appointment with Director Park.
Alright, sir.
Why did you want to see me?
Director Park...
No, I called you uncle when I was young.
You bought me a Gameboy without letting my dad knows.
I really liked you last time, right?
You have so many things to do
so please come back to the headquarter.
I'm trying to be in the same boat with you.
Don't you want that?
You used to be a good student, smart and kind.
Now you are smart and doing well as well
but, people are complaining about your works.
It's not only up to me. That's what I'm saying.
Director Baek, the one who is taking care of the sales
will be resigned.
His position, I want you to take it.
Every internal work of the company will be in your hand
while external will be up to me.
So I will be taking off everything inside
and you will take care of the outer part of the company?
Why? Isn't it a good deal?
Let's have a drink.
How much is this?
This is more than 100 million won.
- This worth more than 100 million won? - Be careful.
It came out when I was about to retire from this work,
and I went to get the appraisal of it from In Sa Dong, Brother Cheong Ja.
He says it's a national treasure.
Why are you showing this to me by the way?
That's right, although I'm just a thief, I have my policy.
This is something out of my league.
And I'm trying to live without doing anything illegal.
Alright, good boy.
By the way, who wants to buy this?
I don't know. Maybe In Sa Dong, Brother Cheong Ja knows it.
But they all know it's a stolen item and still want to buy it?
You can just buy it and put it in your house. No one will know.
And if this goes out of the country, the value of it multiple by few times.
So this is really a thing.
You better not do that with a precious national treasure.
If it were not because of me, this national treasure
would stay in the drawer forever.
Do you want to die?
Why are you doing this when he is trying to live innocent?
I just want to hit him.
He has that face.
This two national trouble makers.
I want to put them on the wall.
Hi, madam.
- I heard you got a new stock. - Yes, madam.
Let me have a look.
This one.
I thought this was stolen.
How did you find it?
And who is the owner? Tell him I will buy it.
Yes, madam.
Rich people are weird.
They do know it was stolen item but why are they buying it?
And who is the buyer?
She's a buyer from Attirance. We don't exactly know yet.
Attirance?
Why?
It's Lee Ro Joon's mom, Seo Jeong Mi.
Her hobby is to collect expensive drawings.
She bought quite a number of things from Attirance.
Let me have a look.
She spends a lot.
You said due to the rareness of this drawing,
there will be many buyers, right?
Yes, they said it will be instantly sold once it is put on the market.
So does Lee Ro Joon's mum Seo Jeong Mi.
- Right? - She will be the first.
She will be like 'I'm the first!'
Contact In Sa Dong
and leak out the information that I will be the seller.
Detective Oh and Detective Shin,
follow Director Park and keep an eye on him.
Yes, captain.
So my captain will be the seller. Don't you understand?
Why should I let her?
Is this broken?
Sir, this is the fake one, right?
That worth 30 million won!
This one?
Please don't touch it. I beg you.
So are you going to cooperate with us or not?
I will cooperate with you.
Hey, put this back.
Look at how you act in front of elders.
Yes, sir.
I said I want spicy noodles.
No, I didn't say that to you.
Director Park is not giving us the answer yet.
I will go for it.
You?
Why? Can't I?
No. It's our pleasure if you do.
And this is from Bang Bae Dong.
It's valuable although it's a stolen item,
so we should go after something bigger.
It should be in the museum,
but someone privately had this as a collection.
In short, someone secretly had this national treasure in his collection.
They will do whatever that makes a profit.
There should be quite some stolen goods on the auction.
So let's arrest all of them for this time.
Is this authentic?
Yes, it is as I checked.
Let us tell Culture Heritage Centre first
and for those who put the stolen goods on auction and also the buyers,
let's catch them all.
I will infiltrate inside with the item
and you wait for my signal from the outside.
Alright, let's do that.
Alright.
Are you the one from In Sa Dong, right?
Yes, you are right.
Please come this way.
"Seo Jung Mi"
10% of the winning bid is our interest.
As you know, this kind of auction
has additional fees need to be collected.
So buyers are confirmed, right?
Of course.
The drawing is not damaged, right?
- Open it. - Yes, ma'am.
I'm sure it's flawless.
Yes, you are right.
So if the auction goes well, it will be sold at a good price.
By the way, I think I have seen you before.
I often heard people saying that I look like someone.
Maybe you have seen me in Japan as I have been living in Tokyo.
I see.
So see you on the date.
See you.
- See you again. - Alright.
Good weather but lots of work and busy.
Furthermore, the police want to see me so frequently.
Whenever I see people go on vacation,
I really want to put down everything. Don't you?
Then do it.
I will give you the position of a director.
You can put your name but don't have to come for the work.
Will you pay me a lot?
Director of Seoul Department. I better pay a lot.
Living without worrying about the money. That's nice.
Why did you come to see me?
You know Shim Young Dae, right?
He has a light mouth.
Usually, gangsters don't say a word even if someone put a knife on them.
And he spoke your name.
If I didn't know about it, I would not care
but since I know about it, I can't just let it go.
Why? Because I'm too righteous.
Living in this world being too righteous, that's quite tired.
So please help me to live without any concern.
Are you asking me to listen to you as you have my life belt?
If you listen to me, I will live slightly comfortably
although it's quite not righteous.
If you don't listen to me,
I shall live righteous although it's quite tired.
You are making it so tired.
You are serving the country, so I better let you live comfortably.
Report to me once a week.
Directly to me.
And Director Park is now listening to me.
That's good.
He will directly send me the files of Lee Ro Joon from now on.
Maybe Director Park does not have much information to share.
Then he better finds more.
Anyway, you worked hard.
I worked hard and you are only giving me a cup of coffee?
You earned more than me and yet expecting something?
I'm not...
I think the police is operating a mission on aiming you.
And Director Park seems to be on their side.
He acts like he is on our team
but trying to stab me from the back?
We need a reason to get rid of Director Park.
If we simply lay a finger on him, all of his line will go against on us.
And the situation now is not that good as well.
It looks so delicious.
Wait...
Let me take a photo first.
Why? Is it weird?
It's good.
But maybe you should use less starch.
Just eat. You are just a blogger. Not an expert.
No, captain. He is so popular nowadays.
Better than any other experts.
Can we eat now?
Let's eat.
By the way, fire is the key point in Chinese food
and I don't have such fire power in my house.
Can I come here to cook sometimes?
I will advertise here on my blog.
I would love to do that!
Now you are going to open a Chinese restaurant.
This black bean sauce is not so sweet and good.
You did not put so much artificial seasoning, right?
Yes, just a little.
If I put too much, it will ruin your taste bud.
- That's right. - Dad, stop it. Just eat.
And this yellow radish, if you buy and use it, it's so much easier
but I know how to make this very delicious.
Really? How do you do that?
You didn't give me the spicy noodle soup.
Wait a minute. Or you can go and get it by yourself.
How do you make the yellow radish?
The colour is different.
If you use gardenia seeds, it will make better yellow colours.
- You know the betel? - Betel!
If you use betel, it will create red colour.
Sir, how about I buy the yellow radish you made from you?
Yellow radish is just yellow radish. Just eat.
Be quiet...
You need to get the better ingredients.
You need to choose the long radish. Not the round one.
Today, there will be a national treasure showing on the illegal auction.
Of course, it should be in the museum, and it's stolen item
but people are still trying to buy this drawing.
They are quite rich and strong.
Try not to get into any trouble with them. Understand?
- Yes, sir! - Alright. Let's go.
Mum, you are going to open an art museum by collecting all these.
I'm going to.
Really?
There is one good land around Song Do.
I was about to ask you to have a look.
You checked the land so you really are thinking of doing it.
As you know, I'm not good in the business.
But I don't want to just stay at home.
So if I open one museum, I would have work to do
and it will look cool.
So how is that?
Alright then, I will build one pretty building for you.
- Really? - Of course.
You want to have dinner and talk about the art museum tonight?
There is an auction today.
Let's talk about it tomorrow.
If you like anything, don't hesitate and just buy it.
Okay.
People are gathering so put barricade around the gallery.
Standby the cars to take people you arrested.
They might go against you
so take your equipment or whatever tools you need.
And captain, take your man to guard the escaping route.
Yes, sir. Let's go.
There is an announcement.
There will be an auction in few minutes, please be seated.
Good evening, thank you for coming for the special auction by Attirance.
Today there will be nine drawings
and it was selected by the highest historical value and artistical value.
We are very sure that it will satisfy all of your expectation and pride.
Let the auction begin. Route number one.
This is estimated to be drawn around 19 centuries.
It's a drawing with light colouring,
it has high historical value just like a national treasure.
Starting price of today's bid is one billion won.
It will be increased by 50 million won.
Let it begin. One billion won.
Yes, we have one billion won. Is there one billion 50 million won?
One billion 50 million. And is there 1.1 billion?
- 1.3 billion. - Yes, we have 1.3 billion.
Any one for 1.35 billion won?
Yes, we have 1.35 billion won.
- 1.4 billion won. - 1.4 billion won.
1.6 billion won.
1.6 billion won is the highest price now. Anyone else?
1.7 billion won.
1.7 billion won is the highest price. Anyone else?
Two billion won.
Yes, two billion won. Anyone else for the higher price?
Two billion won is the highest bid currently.
If no more, it's sold.
Sold in triple check.
Two billion won...
It's sold.
Alright.
Don't make any mistakes. It started.
Let's go.
Oh Seung Il guards this door and Bae Dae Hoon follows me.
Well done.
It's my pleasure, madam.
It's police. You need to leave now.
What?
It's police. Sit down...
Sit down...
Kwon Da Eun.
You are under arrest for making an auction for stolen items.
Get in.
Sit down...
Don't you let it go? You know who I am?
Someone who came to buy the stolen items.
Which department are you from?
I'm Crime Squad Team's member from Seoul police station.
If you do not cooperate, I will handcuff you.
You know who is my husband?
I'm so sorry, but if you tell me who your husband is,
we will make you feel so embarrassed.
Take everyone who was about to buy the stolen items.
Yes, sir...
Get in quickly, madam.
It's me. Did you get the customer?
Yes, I got her.
- Alright. - Ro Joon sent you here?
CEO Lee?
He will be on his way soon.
There is something you need to see.
I will wait for you at the bar.
Go now.
Madam.
You were shocked, right?
How did this happen?
How could the police know about it and appear there?
What happen to the others?
They are all under arrest.
They bet the money on the stolen items even when they know about it.
I need to catch my breath.
Ro Joon!
Ro Joon, did you send these people?
I bought a drawing and almost got arrested by police.
Madam.
You are under arrest for acquiring the stolen item.
What?
CEO Lee Ro Joon is your son, right?
You paid the drawing with the cheque issued by EL Capital.
You bought with the company money
and if Lee Ro Joon knew about it, he is the accomplice.
No... my Ro Joon doesn't know about this.