Air City
Hey you!
Let's get ready!
We found the IP address used when calling Sergei to Korea.
It's like we've discovered, it was a stolen IP.
The address also matches the one the hacker used to attack Incheon Airport's network.
What exactly is their target?
We're not sure yet.
At present, we can't even take a guess.
The security level has risen from green to yellow.
At precisely 8.00pm, let's call a meeting to discuss the terrorist strategies.
Episode 11
Yes, I understand.
We'll carry that out immediately.
Yes.
From now on, the security level has risen to yellow.
[Airport Security Level – Green: Normal, Blue: Pay Attention, Yellow: Take Notice, Orange: Warning, Red: Serious]
Hurry up and adopt a measure.
I understand.
Chief.
I'm curious about something. This Sergei.
Since we knew that his passport was fake then we shouldn't have let him through immigration.
Why did we allow him through immigration and let him cause a murder case?
The problem is not him, but the money he has bought in. The counterfeit US dollars.
Are you certain that he's taken that in already?
We are certain.
Excuse me.
But that, exactly how much are we talking about here, Chief?
Is it true that the precise counterfeit notes have been taken through?
That's just our guess. We don't have any sufficient evidence at the moment.
What's their reason for killing Sergei?
We don't know who the enemy is thus we don't know what their target is.
Yet we've had to increase the security level.
Is this always how you work?
Yes it is. I'm sorry.
We're investigating the name list of the potential suspects involved in killing Sergei.
The National Intelligence Service has switched on the entire security network system.
They're currently tracking down the hacker's whereabouts.
The management department needs to prepare themselves to take precautions,
against an outburst of surprise terrorist attacks on the airport.
What is going on?
We've already caught the terrorists, why do we still need to increase the security level?
Is this coming from the National Intelligence Service?
If I was the Director then I would increase it to red.
We took 15 minutes to catch those terrorists.
Also this happened near a public pay phone in the airport.
What is the bomb squad doing at the moment?
We're following up on the suspect's every move and lead.
There's nothing strange.
I think there's no bomb.
Do you have proof?
At present, we have six bomb squads carrying out their search.
They have to search thoroughly.
Why is she so sensitive?
I've met the Korean in charge of the CIA here.
They're in a mess as well.
About this intelligence case.
How can they not act like this after following up on this suspect for years?
What about the suspect list?
The general department will send it over.
Once we receive the name list, I'll personally be in charge.
Alright.
Also, how is the cyber case coming along?
Even though we're doing our best to follow up but he's cleverly escaped the traps we've held for him.
He's not this simple.
Of course he's not simple since he created a disturbance through the whole airport system.
After the security level was increased, there'll be a lot of work problems within the airport.
What is their target for attacking the airport?
Our urgent matter is to find that out first.
Contact the special unit, gather the policemen up.
Yes.
The length of patrol time will be decreased from 60 minutes to 30 minutes.
If there's any strange behavior then report back to me immediately.
Dismiss.
Over there and over there…
Good work.
Team Manager Kang, how long do we have to keep on searching for?
It's not like we're going to receive a threatening phone call within the next two days.
Also, we have already proved that it was a prank call.
Do we still have to carry on?
I know you're all very tired, but please carry on searching.
Is that Chief a psycho?
This is not a monkey's game, what is this?!
Don't say that.
Keep fighting!
Let's go.
It's so pleasant to hear what the Chief of EOD* is saying. (*Explosive Ordnance Disposal)
Our Chief is a bit of a psycho.
Are you trying to stir things up as well? I'm tired to death right now.
This is really too much.
We know nothing about this suspect, yet we have to tire the troops out.
We seem like a pushover to her, this is too much.
A Russian drugs trade, seems to be connected with Sergei.
He's coming.
They're inside.
Shall we make a move?
They may be carrying firearms.
Let's not waste anymore time.
Let's end this.
Hello.
What?
I'm a cop, please come with me.
Aren't you leaving?
Where are you going during this extreme period?
What can we do during this extreme period?
We are in the customer relations department.
You just need to keep this area clean.
Let's leave the terrorists up to the security department to catch.
That's right.
What can our management department do anyway?
Our customer relations department here, you may all go.
You may all go.
I was just, I have nothing else to do…
And I really don't like being bossed around.
Who's bossing you around? You should do what you're supposed to do.
Team Manager Noh, what are you still doing here? Do you have something to do?
Yes I do.
What is it?
Our health and safety department wants to help catch these terrorists,
as well so we are drafting up the training information.
Good.
The team manager has already left, so what are you still doing here?
Our customer relations department is also aiming at how to distinguish possible suspects between the terminals.
We are in the process of drafting up the training information.
I see, so you do have something to do.
Is Chief Han inside?
You make me cringe.
Yes?
Chief Han.
Is there any disturbance in room 203?
No.
This is so frustrating.
Chief Han, I've thought about this carefully.
The people who killed Sergei, what are they planning to do at our airport?
Let's not complicate the problem, let's think about this simply.
It should be like this.
The counterfeit notes have already passed through from Sergei's hands.
The problem started from there.
These counterfeit notes are difficult to use here.
So, they have to pass through our airport to transport it overseas.
That's what happened.
Is it not?
I'm not sure about the exact amount but the amount of counterfeit notes that Sergei received,
must have been at least a couple of million dollars.
With that large amount of money, it's hard to carry and it's hard to put it through cargo.
Of course in theory that cannot happen but what if a person from this airport is working with them?
Just like what happened last time, caused a disturbance in the airport's system and use this opportunity to…
Anyway, the cargo only needs to pass through inspection and it'll be alright.
Their target is this.
Is it not?
It should be.
Yes, this is Han Do Kyung.
Yes.
Yes, I understand.
Who was that?
It's from room 203.
Have they found a lead?
I'll know the details when I see them.
I'll be leaving now.
Oh alright.
Is it not?
You haven't left yet?
Didn't you want us to find a bomb which is totally non existent?
The bomb disposal squad is not very happy.
They are very angry with you.
I can't do anything about that then.
Aren't you leaving?
I have to help room 203.
Good work.
How is it?
We caught the drug traders who worked with Sergei before but we didn't find anything.
They just knew that the counterfeit notes that Sergei had printed were already brought in.
How much?
10 million dollars.
Even though the dollars are fake, but if they get exchanged on the black market...
then they can get sold for 30% more than their face value.
The reason they killed Sergei is because he didn't want to pay 3 million dollars.
If the counterfeit dollars gets into the country and are in their hands,
then haven't they already reached their target?
But what is their reason for attacking the airport's network system?
I'm not sure either.
I just don't get it.
If it's 10 million dollars then it can fill up four cargo boxes, 100kg altogether.
Can you still measure it like that?
Let's first look at the goods' weight and area.
You can't treat the money like money, you can only treat them as goods.
We see money everyday.
We'll have a couple of million dollars being brought into the airport tomorrow.
The other banks including the branches in the airport can take in around 8 million dollars a week.
Money being sent to the banks in the airport?
Don't you know that?
If it doesn't come from the outside then how can the dollars come in?
The notes that our banks use, all come from the Hong Kong banks.
If their target is this amount of money then…
This is ridiculous.
Using a plane to transport notes here and then taking into a bank in the airport.
Do you know how tight security is on this route?
If it's not a crazy man, then how could they even think about snatching the money?
Let's say that we do have a crazy man.
I want to see this procedure of transporting money via the airplane into the bank.
Excuse me.
You are completely ignoring our airport's security system.
This is not the first time you're ignoring us.
Even if this is about work, let's talk some common sense.
Just by listening to what you've just said, what will become of our security system?
Isn't that right?
Right now, if it's just 1%, no a 0.1% possibility we must confirm it.
Please prepare it.
I'll just take it as it's agreed.
Chief, what are you doing?
It's outrageous that you're suspecting that.
If this carries on, you're just letting them get under our noses.
Are you guys being too sensitive about this?
Room 203 is not our competitor.
We have a serious problem now and we should use every possible method to solve it.
Please cooperate with us.
Senior, these are the dollar accounts which show the money being taken into Incheon Airport.
The bureau de change is only issuing out new notes to prevent the counterfeit ones from appearing.
They have all come in from the Hong Kong banks.
Tomorrow, no, it will arrive today at 8.00pm.
I want to confirm it myself, make the preparations.
Yes.
We have to transport the counterfeit notes towards the airport today.
I'll make the preparations.
There should be no problem, right?
Okay.
Sergei's death has made the National Intelligence Service to increase the level of security, so everyone be careful.
These are the identity cards while entering the airport.
There's no problem is there?
They are perfect, don't worry.
Chief Han, you're here so early.
Wait, were you here all night?
Yes.
I had something to do this morning.
What is it?
Room 203 are going to show us the process of importing the American dollars from Hong Kong.
What do you mean?
You don't think they'll…
That's a bit ridiculous, that place is…
Yes.
It's all ready, let's go.
Okay.
You didn't sleep as well, Team Manager Kang?
I'll be leaving now.
This really is…
Isn't this a bit too much?
Yes it is.
The two of them are too much.
Two of them?
Kim Ji Sung from room 203?
Yes.
I'll be leaving now.
Those two, I just can't believe them, really…
Are you still angry?
Why should I be angry?
You, you know when Kim Ji Sung's name comes up, you'll act with emotion.
When have I done that?
Think about how your performance has been during this time.
How can you talk about me like that?
You really don't know why I am angry?
Letting him see how the dollars get transported, that's no problem at all.
I just have to let him see that.
But the way he is acting is stepping over my pride here.
I said there was no problem and that security is very strict,
but he still wants to look at it, what exactly is he getting at?
Is he that great?
Then what about the work we've all done during this time?
I understand what you're feeling right now.
What do you understand?
What makes me even more upset is that you're still helping him when you know it's wrong.
I thought that with every case, there'll be professionalism.
Also, I respect a professional's job.
The professionals of this case are not us, but room 203.
If Kim Ji Sung wants to look through the transport process, he must have his reasons.
Listening to a professional's opinion, how can that hurt your pride?
Let's go.
A292368.
A312699.
A293090.
Okay, all done, take them up.
8.15am, customs have already signed and accepted the goods.
Which department does this security belong to?
It's a security company chosen by the Hong Kong authorities.
The customs sent their own men to accept the goods,
so there was no need for us to take them over to customs.
That means the process will be reduced by quite a bit.
Of course.
But you don't think that they'll really snatch the money?
I'm not sure.
Come and take a look.
Starting from the berth, passing through entrance G4 and then going through the passageway.
They have to pass through entrance G4, it's G4, do you know that?
The doors are like steel.
8.20am, we've arrived at the G4 entrance.
Because we need to swipe our cards, it'll leave a record when you enter. Did you know that?
Has the money arrived now?
Of course.
If it's late by 5 minutes than the usual time, the police will take action.
8.37am, we've delivered the goods on the trolley, we're transporting them on foot.
This is the permanent passageway that we use so other cars cannot access here.
There are a lot of cars here.
That's because we have a lot of goods to transport.
The canteen, the hospital, the pharmacy, the dry cleaners etc.
The basement below is undergoing construction work at the moment.
I see.
Let's go.
What's going on?
Why are there so many people transporting the money?
What? That's not possible.
There should normally be just the security there.
I know.
I'll find out what's going on.
What's going on?
It seems like the National Intelligence Service is suspicious of something.
Subsequently, why did we shoot to cause the airport to go into an emergency state?
It seems like they've discovered something.
We'll be in trouble if they find out.
Let's be careful.
- Yes. - Yes.
8.43am, we've arrived at the bank.
We search it again here.
The document was sent 12 hours ago from Hong Kong.
They have to confirm the identities of the security.
They still need to confirm one thing.
The string number has to be the same.
What string number?
To see whether the identity number and the string number match up.
The string numbers match.
Let's take it in.
8.53am, 8 million dollars are being put into the account.
This is where our job ends.
You're just going to let them take it in the vault without checking it?
We have been checking it.
What if the amount is not right or there are fake notes, aren't you going to check it once more?
You want us to count each note?
When they were matching the string numbers, it means it's been checked.
That's why we have spent a lot on the new notes.
How is it?
Do you think they'll take the money this way?
It won't be easy.
It's not that it won't be easy, it just won't be possible.
To prevent possibilities is how our airport's security system works.
Do you understand?
According to my experience, most major accidents happen under these impossible circumstances.
Then, are you going to stand and watch every time we have money coming in?
Kang Ha Joon is just feeling a bit sensitive after the airport's security level has been increased.
Please forgive him.
Yeah.
You've been working hard from this morning.
What do you think?
As we've heard, it's guarded closely.
Then, what on earth are they planning to do in the airport?
If Min Bon don't know, how am I supposed to know?
Aren't you also a National Intelligence Service agent?
You're always like as if you're prepared with your secret weapon all the time?
Why are you retreating now?
Anyway, we have to solve the problem as soon as possible in order to restore security.
A secret weapon…
Do you know what it means?
Do you think I'm that stupid not to know?
Well I'll really draw out my secret weapon then.
However safe the world's become,
But are you over underestimating our secret agents?
The handle might be broken and the blade already rusty,
but with a sway it still can hurt you.
You have to be careful.
Well then..
See you around.
What do you think?
I think we should think towards that direction… however absurd it may sound.
I also have the same feeling.
The transfer of money from the port to the bank is almost unbreakable.
It would be impossible to rob the money at this point.
What would they do with the counterfeit notes they'd taken from Sergei?
It's 10 million. It would be hard to use it within the country.
Isn't it obvious? They must be planning to transfer it outside the country.
What about their route?
If not the airport, then it must be through the port.
The reason for destructing the airport security system…
is to deviate our attention while they transfer the money overseas.
Well..
That is possible. But I don't think that's the reason.
It's such a huge sum of money. It would not be easy to bypass security inspection.
It's getting more and more complicated now.
Reconfirm the list of security officers in charge from Hong Kong Airport.
Yes.
Alright, all of you've worked hard for the day.
I'll leave now.
You haven't slept all night, right? Go rest for a while.
I'm fine.
Oi.
What are you doing here?
Hello.
I came here to look around.
You didn't come home last night. It must be something serious.
Yes.
But why are you here?
I came here to look for the trolleys.
These trolleys are for airport passengers. Now all kinds of people are using them.
Look…Look over there.
Because of them, we're always out of trolleys.
Somebody's coming.
Hide all the stuff quick.
Excuse me…I don't know if you guys are using the trolleys.
But don't use them anymore in future.
The trolleys are not for construction work.
Alright.
Excuse me.
Excuse me everybody.
I'm working with Incheon Airport.
Can I look around?
Ah…alright.
Please do so.
Alright, thanks.
Thank you.
What is it? Something suspicious?
No.
Alright, I better get going.
Alright.
I'll go now.
Alright then.
You guys have worked hard. Thank you for the day.
It's alright.
What are you doing here?
It's nothing.
You look very tired.
Maybe it's because I worked overtime. Yes.. I do feel a bit tired..
There's an empty bed. You can take a nap even for a while...
I'm not a patient. Why take the bed…
It's okay.
Go in.
What's the matter?
My migraine is getting worst. I came to get a prescription.
Please bring me two cups of tea.
A migraine could be serious. You better do a full body check up.
I've done a check up in Singapore. It's nothing serious.
I heard the airport is in an urgent situation now.
I saw Ji Sung just now. He said he's worked overnight again.
I see.
I never knew it could be so stressful for airport personnel before I came here.
I used to think the airport is a place for touching things to happen. A place where only good things happen…
I'm glad that somebody's finally come to understand our plight.
Thank you.
I have something to say.
I don't know if you'll understand what I'm going to say.
But I really hope everything goes well between you and Ji Sung.
Do not consider my position.
To Ji Sung, I'm just a portion of his memory and pain which he ought to have erased by now.
Ji Sung's doctor now…
isn't me. But you, Do Kyung.
Oh, it's me.
I'm going home for a while.
To change.
Alright, I got it.
I'll call you immediately if something comes up.
You go sleep for a while.
Where are you going?
I'm going to the Sauna to have a short nap.
You can even sleep in the Sauna?
It's just a short nap. I can sleep anywhere.
I'm going home now.
Let's go together.
No, it's fine.
Why do you look so surprised?
We've even spent a night together before.
I'll just go… to the Sauna.
I don't feel good seeing you going to the Sauna to sleep.
Let's go.
Oh. Look…Look over there.
She's shaking her foxy tail* again. (*Seducing)
Look at what you're talking about.
Both of them must be dating.
They can't deceive me.
Shut up.
Don't simply guess. Just be careful with your mouth.
Come in.
Sit down.
Ah… what should we do first?
Right, you haven't had breakfast right?
You just rest for a while. I'll make you breakfast.
No, it's okay.
You just rest for a while.
I'll go to the supermarket for a while.
Really, it's okay.
No, I feel like cooking. You just wait for a while.
Can you give me a cigarette?
How is it?
The airport has strengthened its security.
I think the National Intelligence Service Department has figured out something.
The day of our plan is just a few days away.
What should we do?
Let's move all the stuff to another place first.
Start now.
I got it.
You might be monitored by a cyber hacker inspection device.
Do not overdo it.
Thank you.
What's that?
Please don't worry. Nothing's wrong. Our airport is currently undergoing a small test.
Please wait for a few more minutes.
I'm sorry. I'm sorry.
Thank goodness. Alright, okay, okay.
It's the Department Chief here. We're carrying out a pilot test at the moment.
Please don't worry too much. Prepare yourselves to give a full explanation to the passengers.
All workers at the departure gate, please standby and wait for my orders. Okay, that's it.
Department Chief.
Yes?
Something went wrong with the departure gate display system.
What's wrong again? How many people have been delayed this time?
Is that so? I understand. Yes.
Everything's gone back to normal.
Only one person at the moment. There should be a few only…
Let's make an announcement to guide the passengers first.
I don't care how many people are affected..
You guys go out and guide the passengers. Got it?
Yes, I got it.
Let's go together.
Let's go.
Miss, are you going to Okinawa?
Your departure gate number has changed to gate number 12. Something went amiss just now.
Sorry for the inconvenience.
Hi guys, are you guys going to Okinawa?
Yeah.
Okay.. there have been some problems with the computer. So the gate number was put wrong on the screen.
Oh really?
Yes. Why don't you guys follow me? I will guide you guys to gate number 12.
- You guys follow me, okay?
There haven't been any delays yet.
But we cannot afford anymore errors. Everything will be solved in time, right?
Yes, good work. Thank you.
Department Chief.
Yes.
What's wrong?
There was an error with the departure gate display system.
It's just been resolved.
But could it be one of their tactics again?
Oh.. have you seen Chief Han?
She went home to change.
Contact her quickly. The Director is looking for her.
This number cannot be reached at the moment.
What is she doing not picking up her phone?
Is she sleeping?
Quickly pick it up. Pick it up…
We've found a suspect in Sergei's murder.
He's a former bomb expert in the airport.
He's a trained SWAT police officer as well.
We've found a few suspects.
Is that so?
Call the Airport Management Department. And call Kim Ji Sung back quick.
Yes.
Have you heard?
About what?
Sergei's murderer, he's an expert in explosives.
This is a bomb terror alert.
Han Yi Kyung.
Yi Kyung.
Oppa.
You guys go ahead first.
You have to go home now immediately.
What's wrong?
We're in an urgent situation now. But Do Kyung isn't picking up her phone.
She might be sleeping.
What to do?
I have to fly right away.
I'll give you the security code. You go check her out.
Okay.
Do Kyung.
Chief Han.
It's urgent.
Sergei's murderer is an expert in explosives who's worked at the airport before.
We're in an urgent bomb threat situation now.
Hello.
Oh.
Everything seems to be going on well.
If they find a luggage unattended,
for more than two hours in the airport,
it will trigger a bomb thread alarm,
and the whole bomb squad will be dispensed.
Whose bag is this?
You even mentioned about a bomb expert.
That's why everything's become more complicated now.
Why on earth are you so furious with me?
Don't move. Don't move.
It's dangerous.
What is it inside?
I think it's a timed bomb.
Where is Foreman Eom?
He's in the emergency room.
Uncle.
Where is my uncle?
Don't bother about me. If you're confident, you can go after her.