De Moivre's theorem. Han Jin–woo!
Jin–woo, let's play!
Detective Kang.
There's somewhere I must go.
Please come and pick me up.
Why do you want to go to Hyukjeon Welfare Center
at this time of the night?
There's something I must check.
What is it?
An old memory just resurfaced,
and I need to check whether it really happened.
Please explain in detail.
I have no idea what you're on about.
I think I was there.
At Hyukjeon Welfare Center.
What?
What, you were up to something so dangerous
without even consulting with me first?
I'm sorry, I had no choice.
It was the only way to catch the bastard who did that to Dr. Jo.
I think someone's trailing us.
What?
Don't get out. Don't get out!
Who are you?
– Dr. Han! – Get out.
– Dr. Han! – It's alright. It's alright.
Get out, now!
– Let go of me. – Stay still!
Dr. Han!
Detective Kang!
(Jo Young–sil)
(Just... Part 2)
(Episode 14)
Dr. Han Jin–woo.
Thank you for coming all this way.
Who are you?
This is
Mr. Han Chi–soo, president of Hanju Group.
And your task is to save him.
What if I refuse?
It was Detective Kang Kyung–hee who was with you just now, was it?
(Unknown Number)
Dr. Han is currently with us.
He will be back home safe once everything is over.
Who are you?
Detective Kang, it's me!
I'm perfectly fine, so don't worry.
You must make sure
no one doubts Dr. Han's absence in the meantime.
Let go. Let go of me!
Dr. Han...!
Because if we sense that the police are on the move,
we have no choice but to be defensive.
What do you mean?
We'll have to get rid of all witnesses, won't we?
I mean both Dr. Han,
and you, Detective Kang.
Mr. Kwak, it's ready.
Alright.
I'm Kwak Hyuk–min, your temporary Chief.
With a chronic shortage of medical examiners,
autopsy doctors are forced to bear an excessive workload.
If you take this into consideration,
there is no denying that the quality of the autopsy
by human medical examiners is determined by
the state or the medical knowledge of the examiner.
And I have long battled with
this chronic dilemma.
Yes, Dr. Moon Su–an.
But isn't that why autopsies are performed as a team?
So they we may complement each other to
draw out the best conclusion.
"Work as a team."
"Complement each other."
Alright.
So, tell me. How many autopsies
does your team go through a day?
Please allow me to ask.
Is this "team autopsy" really efficient?
When there's already a chronic shortage of doctors
and the number of autopsy requests is overflowing?
This is where CODAS comes in.
Because it can offer a perfect and consistent
autopsy service to the public.
Alright, may I please ask you to
shed yourself of that ungrounded discomfort
toward the AI autopsy program?
Instead, I'd like to ask you to
start getting ready for your transformation into
AI autopsy program operators in the near future.
"Because it's a computer, it'll be perfect."
Isn't that fantasy?
Humans are still behind AI programs.
Just as how you are behind CODAS, Temporary Chief Kwak.
So tell me,
how are we supposed to trust that human?
You're right.
I always feared that
Dr. Han would suddenly disappear from my side.
And my fears have now become reality.
What do I do?
Dr. Jo...
Dr. Han has been kidnapped.
Detective Kang!
When did you get here?
You should've woken me up.
I got here just now.
I watched over Dr. Jo all night,
and she was sleeping comfortably.
Detective Kang?
Your face...
There's a scratch.
Oh, it's nothing.
It doesn't seem like nothing.
Where's Dr. Han?
– He's on a trip. – What?
He's on a trip, when Dr. Jo is lying here?
He looked extremely stressed,
so I told him to go get some rest.
Something's up, isn't there?
Nothing's up. He's just on a trip.
Detective Kang.
What you're saying isn't making any sense.
Where is Dr. Han, really?
The last time I saw him,
he told me to guard the hospital room,
saying he was off to catch the culprit.
Promise me...
You won't touch Detective Kang if I cooperate.
Of course.
What's good for you is good for us, too.
What's wrong with President Han Chi–soo?
He was infected by a virus.
My department's neurosurgery.
I think you have the wrong person.
But the Department of Infectious Diseases at
the Korea National University Hospital
recommended you, Dr. Han.
When it's concerning rare viruses, that is.
For that reason,
you abducted me, because they recommended me?
It was you who solved the case of the 13 viruses, wasn't it?
President Han has been
infected with a mutant strain of the H5N1 virus.
Influenza A virus, subtype H5N1...
That's a favorite strain of the bio hackers.
He may have been biohacked.
Biohacked?
I'm thinking of hacking your DNA.
But it can't be.
Not anyone can approach President Han.
There's no need to approach him.
When all that's needed is a single hair.
– Dr. Moon. – Yes, go on.
I'm too busy doing what you instructed me to do.
Are you having fun talking back to me?
I wasn't talking back, but just sharing my opinion.
Did you finish analyzing the blood sample I gave you?
According to the analysis,
we detected trace amounts of laxaclone and pesticonin.
I already know about laxaclone,
but what's pesticonin?
It's a very rare neurotoxin from an animal.
What about the antidote?
There's none.
The cause of death of this subject
was probably neuroparalysis from pesticonin.
The symptoms probably began with twitching of the digits
until his entire muscles became paralyzed,
resulting in death from acute cardiac arrest.
Happy?
Are you sure about this?
If you can't believe me, then run it through CODAS.
Our medical team has run all the tests they could.
I'm sure they did.
Let me see his chart.
I'll need to run tests to verify,
but if he really is indeed a victim of biohacking,
just know that this won't be easy.
How long will you need to run those tests?
I won't know until I run them.
If it was going to be easy,
you wouldn't have needed to abduct me in the first place,
so be patient.
You'll need to hurry.
For Detective Kang.
What about the route of infection?
Since he is the President of Hanju Group,
I'm sure you investigated all that you could.
We couldn't decipher the exact route of infection.
But we'll provide you with all the data we have.
They abducted him when he was with a detective?
And not just anyone, but Dr. Han as well?
They must be crazy!
I can't just sit still like this.
Let's put out an APB, and...
No.
That'll only put Dr. Han in danger.
Right now, we need to move as discreetly as we can.
What is it?
Is someone trailing us?
Yes.
Detective Kang.
Do you see the number plate?
Detective Kang, what was the number plate?
I didn't catch the first number,
but it was 0JU 9952.
0JU... We'll try 10, 20, 30, and so on...
– What was the vehicle color? – Black.
Black...
80JU–9952, black vehicle. This must be the one.
– Who's the owner? – Hold on.
(80JU 9952/Corporate/Hanju Group)
It's owned by Hanju Group.
Hanju?
(80JU 9952/Corporate/Hanju Group)
He must have picked it up from inside the office.
Fountain pen.
Diffuser.
File rack.
These people screened everything in the office.
Including the humidifier.
But they didn't find the virus.
Why?
If I was the culprit...
If I was to spread the virus in the entire building...
Since this virus strain is tailored for a target...
Then...
I would just disperse it in the entire building.
Only the target will be infected anyway.
But if it was through inhalation...
That's really the worst.
If you're here about the Hoerangak case,
you've come to the wrong person.
Our team didn't receive it because we wanted to.
About Hanju Group...
Haven't you still come to your senses after that?
What do you mean?
That Hoerangak case.
Don't you know why it was taken from you?
No, I don't.
So please tell me.
You've heard of Hyukjeon Welfare Center, right?
I did hear that the victims of the Hoerangak case are
linked with the Hyukjeon Welfare Center.
Well, that welfare center was owned by Hanju Group.
– What? – There's this Ms. Seo,
at Hanju.
She's a dangerous woman.
So don't dig any more into this.
I'm giving you this advice because I care for you.
You get the bill for this, alright?
– Welcome back. – Hey.
So, how's it going with that owner of that junkyard?
Need you ask?
There's no progress.
"He offered me money, so I lent him the car.
I had no idea it would be used for a crime."
He keeps repeating the same thing, so of course there's no progress.
But surely the cameras must have caught the culprit's face.
It was at night so we can't make him out.
By the way, where's Detective Kang?
Detective Kang?
I'm sure she's somewhere where she needs to be.
Why ask me?
Maybe she's with Dr. Jo?
– Detective Nam. – You want some coffee?
Don't leave me out.
Right? Sorry I forgot
you had a mouth, too. Alright, I'll get you coffee!
You and Detective Kang are on something, aren't you?
No, there's no such thing!
Really, no!
I mean, the Hoerangak case is no longer ours, right?
So we wanted to be discreet.
Yes, discreet! About investigating this case.
Oh. I thought...
Yes, it's all just your misunderstanding.
Of course, we're very sorry to hear the news
as they were our long–time employees.
However, the autopsy reports concluded that
their deaths had no correlation to their working environments,
and that also puts us at ease.
(Unknown Number)
Yes, hello?
Detective Kang.
Did you enjoy your meal?
(Record)
What conversation did you have with Detective Yang?
Who are you?
Come on, you know who I am.
Dr. Han's life depends on
your every single action.
Don't forget.
It's a virus engineered to
affect only President Han.
The details...
This is very sophisticated.
There's no one in Korea who is capable of
designing an elaborate virus as such as this one.
President Han has just lost consciousness.
There's no response! Move, let me do it.
Let go of me!
Epinephrine, hurry!
Here.
What are you doing?
I'm trying to save him!
We managed to avoid the worst,
but we need to get him to the hospital now.
If that option was available,
we wouldn't have brought you here in the first place.
I'm not saying this without a reason.
We need to get him to a room with negative pressure.
Negative pressure?
The only thing we can do now is
get him into a room with negative pressure
and raise his RBC levels.
Don't you want to save him?
If we don't do at least that,
he'll be gone tonight.
You're lying, right?
You know, I...
I may've been beaten and abducted in the middle of the night,
but I'm a doctor.
I made an oath to save people,
whether they are a friend or a foe.
The president is being transferred to the hospital.
But this must not get out to the public, not just yet.
I'm still not ready to handle it, not just yet.
Tell Lawyer Choi I want to see him.
Yes, ma'am.
When we get to the hospital, get rid of Han Jin–woo.
Come on, that's too harsh!
The least you could do is thank me.
It's all on his chart,
so as soon as you're there,
go to Dr. Park Yong–il at the Department of Infectious Diseases.
He's the best in Korea in this field.
Dr. Han, should we go to the police station?
No, it's alright.
But you said you were abducted.
Hey. My fiancee's a detective!
So don't worry about me,
but just pull over right there.
Still...
I said, it's fine.
Just over there. Pull over there for me.
The people at the back will wake up soon,
so don't worry too much.
Just make a turn here,
and you'll reach the Korea National University Hospital.
Yes, I know.
Thanks. Take care.
– Alright. – Take care.
What the...
Let go of me!
You think you'll get away with this?
You've got the wrong person.
No, you've got the wrong person.
If you ever get close to me or Detective Kang again,
I won't just sit still and do nothing.
Where's the Nurse's office?
I had a fall.
(Infirmary Please knock)
How are things at that end?
Any news?
The board meeting was today,
but from how both President Han Chi–soo and
Ms. Seo were absent,
it must mean we got both of them.
If you're feeling unwell, you should rest at home.
Good for us.
Brrr, my hands are cold.
Pardon?
May I take a look?
Sure, go ahead.
Hey, go and pick some.
How many?
Let's see... This one, and this one
– Can I get a bag? – Sure, sure.
One, two, three, four, five...
And this one, too. Six!
You're going to buy all these?
Well... For me, you,
and Do–yeon, too.
For everybody!
Wooyang–dong, Namgang–si, Gyeonggi–do in 1992...
Wooyang–dong... That's where Hyukjeon Welfare Center was.
Yes, you're right.
Hold on.
There's even an article that she became the youngest
department head at Hanju in 1993.
The year after Hyukjeon Welfare Center perished in fire,
she received an unprecedented promotion?
This is all pointing toward something that's not pretty.
This woman was also present at
CODAS' briefing session about the Hoerangak case.
– What, was she? – Yes.
You know what? This won't do.
I'm going to go over and save Dr. Han right now.
No, wait! Wait!
This is the Chief of Innovations & Development
at Hanju Group you're up against.
We don't stand much chance now.
First, we should gather some more evidence.
I know I don't stand a chance,
but I have no other option.
It's been 24 hours since Dr. Han was kidnapped.
I can't wait any longer!
No need to wait any longer, because I'm here.
– Dr. Han... – Dr. Han!
We were so worried about you.
I'm fine.
Are you alright?
Yes.
May I see Dr. Jo?
Sure.
Dr. Jo.
Are you alright?
I'm here.
Dr. Jo has been doing just fine.
So... What happened?
Weren't you kidnapped?
I was kidnapped, yes.
But who am I again?
The greatest genius in this universe!
I took down all of them,
and made a run!
You're not hurt anywhere?
Of course not.
I made sure not to hurt myself during my escapade
because I didn't want to make you nurse me.
For now,
I don't think we should take on Ms. Seo.
The first thing we should do is
to find out what happened at Hyukjeon Welfare Center.
If we try attack them about my kidnapping and
they make a move first,
it'll only give us more trouble.
Detective Kang?
Ah... I'm sorry.
I was trying so hard not to cry.
From now on,
I won't ever disappear from your sight again.
I'm sorry.
I promise, from now on.
If anyone does anything like that to you again, I...
No news about President Han yet?
Boss, about that...
He was transferred to Korea National Univ. Hospital last night.
I thought he'd be a goner at home.
Why?
I'm not quite sure.
Well, maybe that's better.
We don't want him to go so easily, do we?
– Right? – That's right.
He needs to feel pain.
Ah, what beautiful fragrance.
Do you like it?
Of course.
It's white and pretty.
Send it to him.
Yes, Boss.
(Congratulations on your death)
– What is this? – This came in just now.
The sender's name was Hyun, so...
Mr. Hyun?
Alright. Put it there,
and open the card.
How does it feel, watching Han Chi–soo die?
"Sharing the joy?"
You're having fun, aren't you?
Moreover, many have continued to raise suspicions
about the past history of Dr. Jo Young–sil,
who heads the Forensics lab at Korea National University,
and who had headed the autopsies of the Hoerangak victims.
Meanwhile, Mr. Kwak Hyuk–min
who leads the CODAS team at Korea National University
has argued that suspicions of corruption surrounding
Dr. Jo Young–sil is evidence that CODAS is a much needed...
Good morning!
Dr. Han!
I heard from Detective Nam
when I went to see Dr. Jo this morning.
Kidnapped? What happened exactly?
Are you alright?
I'm fine. Perfectly fine!
Um, Dr. Moon.
Could you lend me a hand?
How can I help you?
With analyzing
President Han Chi–soo's DNA.
How could you do this without consulting with me first?
I did no such interview.
Mr. Kwak, listen carefully.
Dr. Jo Young–sil's past corruption will
add the finishing touch to
the controversy surrounding Hoerangak autopsy.
Is this scenario
that hard for you to follow?
But ma'am...
Ma'am, please...
Get a grip on yourself, Mr. Kwak!
It's not over yet.
So if you can't accept this,
then we'll just have to
forget about our deal.
Come in.
About the pesticonin you asked me to research,
there is no officially known antidote.
However,
there was a case in Hong Kong two years ago...
Hong Kong?
Yes.
A businessman by the name, Danny Chun, was
poisoned with pesticonin,
and he paid an astrological amount to
the culprit for the antidote.
Any information about this culprit?
The case was closed at the victim's request.
Is that all you've got?
Yes.
Alright.
Jung Seung–byn.
I hear your parents run a big business in Hong Kong.
Oh, that was when I was little.
They run a small shop now.
Is that right?
Yes, but why do you ask?
It's nothing. You may leave.
– I'm here. – You're here? Give it to me.
Is the analysis almost done?
Yes, it's almost finished.
As you said, Dr. Han,
there's a mutation at position 12.21 on the X–chromosome.
Mutation?
It means Dr. Han has MAO–A deficiency.
MAO–A deficiency...
Why, that's Mr. Yun Hyun–jong!
Even his family had shunned him for his violence and
behavioral problems.
We've had enough of a hard time because of him,
so please leave.
He's no son of mine!
Right.
And same with Mr. Kwon Young–pil.
Mr. Kwon Young–pil!
I hear that you're a genius.
Then will you fix my head for me?
I'm a mess, because of that MAO–A deficiency, or whatever!
I'm talking about my head.
But MAO–A deficiency is
marked by behavioral problems such as arson or exhibitionism
caused by extreme aggression or depression.
But President Han has such a good public image.
He's done so much for the community as well.
Which makes this even more puzzling.
Because if President Han did suffer from MAO–A deficiency,
his violent character
would have not gone unnoticed.
In fact, this condition makes it hard for a normal social life.
Hold on.
30 years ago, he did display violent behavior.
He was brought for questioning for
assaulting a department store staff for no apparent reason.
The victim was determined disabled from
facial fractures.
How did he beat him up for the employee to end up
being disabled?
There are many records on his file for violence.
But he managed to settle it privately with the victims,
and didn't end up going to court.
No recent records?
Hold on.
No, they're...
They're all from 30 years ago.
His records are clean ever since he became president.
No rumors on the Internet?
No, he's voted the most respected CEO among the 20s
and that says everything.
No single rumor, not even on the Internet
for 30 years running?
That's just not possible.
Dong–geun, what about his urine results?
Oh, that's right.
The level of serotonin and normetanephrine were normal.
What?
That's weird.
What is it?
With patients suffering from MAO–A deficiency,
we should expect to detect extremely high levels of
serotonin and normetanephrine in their urine samples.
So this doesn't make sense.
His DNA says he has MAO–A deficiency,
yet his urine sample says otherwise...
If the urine test is true,
then there's no reason for him to display such
violent and problematic behaviors.
But 30 years ago,
he did have that violent character.
Yes, exactly.
It's a genetic condition, so it can't have cured itself.
What? An interview?
– What? – What is it?
Apparently, this is an interview with Mr. Kwak.
(More Suspicions Surrounding the Hoerangak Case)
"Meanwhile, Mr. Kwak Hyuk–min who leads the CODAS team..."
"...has argued that suspicions of corruption surrounding
Dr. Jo Young–sil is evidence that CODAS is a much needed device,
and throws some important questions including
whether we can really trust human medical examiners."
"There are suspicions that
Dr. Jo Young–sil may have been bribed,
and as a medical examiner myself
I regret to hear..."
Ha!
What kind of bullshit is this?
Hold on. It's gone viral on the Internet, too.
Dr. Jo was bribed to submit a fraudulent report,
she received so–and–so...
What the... Is Mr. Kwak out of his mind?
Oh man...
Huh? What brings you here?
Where's Mr. Kwak?
Oh, he just left.
What?
That Kwak Hyuk–min...!
How does it feel, dying?
I enjoyed reading your interview.
As I expected,
there was no saving you, you bastard.
I didn't sit for that interview.
Ha, look at you!
Now you're even lying.
Just give me the antidote.
You said you left me to live because you still needed me!
I did, yes.
But I don't care anymore.
So just die.
Slowly, and painfully...
...until poison claims your entire body.
U... USB.
I have the USB.
What? USB?
I have the USB that contains the truth about the
Hyukjeon Welfare Center.
Don't lie to me.
There's no evidence left to
what happened at the Hyukjeon Welfare Center.
If there was anything left, I'd know about it.
No, this is sure information.
Dr. Jo Young–sil gave it to me before the accident.
Jo Young–sil?
Yes, she gave it to me.
That's why she did the press conference.
So it's sure information.
What do you say?
It's not a bad offer, is it?
Well...
I'll have to think.
Make up your mind, now.
Otherwise I'll just destroy this USB.
Ha, you bastard.
I see you're in a hurry.
Then see you, at 10.
10?
Where?
CODAS.
What?
The USB is protected with its own security program.
Do you know the password?
No.
It's well–protected,
so in order to hack the program
and to see if the files are still intact...
Do you want to come back tomorrow?
It's alright.
I'll deal with the security program myself.
Huh? But...
Please wake up, Dr. Jo.
Many are starting to misunderstand you
because of Mr. Kwak.
Don't you feel wronged?
So get up and do something about it.
Because if you won't,
I will.
I'm not going to let Mr. Kwak get away with this.
I'm going to take him head on, Dr. Jo!
Even after what I said,
you still won't say anything to me?
"Su–an, watch your temper."
Why won't you say anything?
Dr. Jo, I want to hear your voice again.
Please, say something.
Dr. Moon.
Ah, Dong–geun. You're here.
Go get some rest.
I'll stay here.
No, I'll stay a bit longer.
No, we should take turns.
No, I want to stay here, that's all.
And have a nice chat with Dr. Jo about this and that.
No, go home and get some rest.
I have some things to talk to her about, too.
Alright.
Then you stay by Dr. Jo's side tonight.
Yes, don't worry.
– Take care. – See you.
Do–yeon's working at a pretty nice place.
Right.
This place is nice.
– You're... – Yep.
You remember my voice, don't you?
Give it to me. The antidote.
You don't look so good.
Is it because you're on the brink of death?
Give me the antidote!
First, the USB.
Boss!
It's Young–ok.
Huh?
What the...
Wait.
Wait, wait!
This isn't a show, is it?
No, this...
This shouldn't be happening.
Wait, wait!
Wait, argh!
If you wish to live,
I suggest you take care of this.
Let's go see Do–yeon. Where is she?
She's at Dr. Jo's room.
(Jo Young–sil)
Do–yeon.
Sang–pil.
What are you doing here?
Oh, Dong–geun asked me to watch over her for a bit.
Sang–pil.
Yeah?
What is it?
You know...
I thought if you wish for something hard enough,
it'll eventually come true.
But...
It seems the world still isn't just.
Look what happened to Dr. Jo after she stepped up for us.
This just isn't right.
I'm mad.
Do–yeon.
There still is justice in this world.
She's a good person,
and we owe a lot to her.
Huh? Did Seung–byn leave already?
So this is what Jin–woo had asked you to look into?
Yeah.
And he asked me to keep it a secret.
Just what was he looking for?
In my opinion,
I think it was this.
(MAO–B Activity Level, Normal)
(No known cure)
Position 12.21 on the X–chromosome...
Eight mutations.
Normal levels of
serotonin and normetanephrine.
It's MAO–A deficiency,
but not at the same time.
Myasthenia gravis?
Or CMT?
Only those children with rare conditions?
Ha... It doesn't make sense.
No way.
What business would Dr. Han would have with me?
President Han suffered from MAO–A deficiency. However...
The levels of serotonin and normetanephrine in
his urine samples were normal.
And?
Hyukjeon Welfare Center.
I don't know what you're talking about.
I'm hanging up.
You...
You were performing a clinical trial on those children for
a new MAO–A deficiency cure.
You don't even have evidence, so don't give me this crap.
Evidence?
I was there.
At Hyukjeon Welfare Center.
You saw me there, didn't you?
Aren't you confident?
But will you still be, after you learn all the truth?
What do you mean?
I think there's something you still don't know.
About why you were there.
I should go see Han Jin–woo.
Hello, Dr. Han Jin–woo.