Original subtitles

Who's there?

Who are you?

[2060, Southeast Asia region] Murder,

robbery,

rape,

[Eve of the Nosin Algorithm Conference] and theft.

Such crimes occur every day in every city.

Some cases

even become bloodstained

and unsolvable

due to their intricate complexity.

We just need to input the case data,

and we can reveal the culprit's name

and appearance in the shortest time

through big data analysis

and judgment.

[Nosin Algorithm Conference] This is the most important benefit

that applied statistics brings to this era.

We have proven with experiments

that the Nosin Algorithm is not just a formula,

but the ultimate weapon to apprehend criminals.

Therefore, I declare

the computation results of the Nosin Algorithm

will officially serve as direct evidence to convict the criminals.

Have you heard it?

It seems that the criminal investigation team

is going to be disbanded.

[Director Chen]

Mr. Chen.

It's almost your turn to take the stage.

Is everything's fine

with you?

Sure.

Something's going on.

[Nosin Algorithm]

Is anyone there?

Food delivery.

Your delivery is here.

May I come in?

I'm coming in now.

Anyone here?

Turn it up.

Hello.

Murder!

Murder!

Murder!

Murder!

Wait.

Now we'll have

Director Chen of the Investigation Bureau

tell us

the achievements of the Nosin Algorithm over the past year.

Hello, everyone.

I am Chen Youwei.

The Nosin Algorithm has been substantiated by experiments

and approved by senior management.

It has now become an essential tool

for the Investigation Bureau

to crack cases.

Mr. Chen,

do you really think

that just some numbers are enough to catch a criminal?

With all due respect,

but I think it's hard to convince the public.

Stop there!

Stop there!

Stop there!

Who are you?

Who exactly are you?

Tell me!

It's not just some numbers.

It's a groundbreaking achievement in applied statistics

with authoritative validation from the International Crime Institute.

Isn't that convincing enough?

Why not test it out on the spot?

Take the recent case of the Masked Murderer for instance.

It's said that investigator Zhang Zi'ang is one of the victims.

You must have got the latest data, right?

Why not enter it and give it a test

to convince us?

Since everyone

is eager to see the performance of the Nosin Algorithm,

okay.

Let's input the case data.

Please.

Stop right there!

[Suspect Identified]

Wang Hao?

The murderer! He is the murderer!

Hao.

Hao!

Why did you shoot?

He had already surrendered.

Ambulance!

Why?

Why?

Why?

[Crime List]

[Shuangzhou Investigation Bureau]

Hello, everyone.

Today,

we have the honor of having

Mr. Ouyang Qi, the founder of Nosin Technology,

accept our interview.

Currently, there are doubts about the Nosin Algorithm.

Mr. Ouyang will answer our questions one by one.

Mr. Ouyang,

since the introduction of the Nosin Algorithm,

the crime rate in our city has been greatly reduced.

Is there anything you'd like to say about that?

I hope that the Nosin Algorithm

can be embedded into everyone's daily life.

That way, we can completely eradicate evil.

In fact, everyone has witnessed it in the past two years.

If evil is likened to a virus,

the Nosin Algorithm is the strictest safety valve.

Do you think now,

traditional criminal investigation ways are still necessary?

Would you put a lock on a safety valve?

Have you heard it?

The last murder case.

The victim turned out to be the murderer himself.

No way.

Could there be a mistake?

It was the Nosin Algorithm's result.

How could it possibly be wrong?

The victim's wife, at last, admitted

that the victim committed suicide to defraud insurance.

People nowadays

will do anything for money.

Thanks to the Nosin Algorithm,

or the insurance company would have been in big trouble.

Master.

Hurry up and get to work.

Is the handover complete?

Take this.

Here.

Are you going to say goodbye to Mr. Chen?

Mr. Chen.

Mr. Chen.

Mr. Chen.

Mr. Chen.

Come.

Bai Chen,

I know you're not quite accustomed

to the work at the Investigation Bureau.

No choice.

It's just the times we live in.

I have to take a call.

What exactly do you want to do?

What wind is it?

A wind that brings waves.

How big are the waves?

They're so big that we need to keep

the windows shut.

The matter about Wang Hao

is not that simple.

Okay.

You brought the money?

Alright.

Just sit for a while.

I'll get it sorted out right away.

Let me tell you.

I worked my tail off to get you

this crappy thing you wanted.

You must pay at least three times more than what others pay me.

If you think it's too expensive, that's fine.

I'm giving it to the newspaper.

They agreed to pay me five times as much.

I'm giving it all to you.

Hey!

Stop right there!

Li San.

This money will last me a lifetime.

Li San.

Li San.

All the data from the crime scene was uploaded.

Mr. Li.

Mr. Li.

Any findings?

The victim died between 7:50 PM and 8:20 PM.

Have you found

who visited his home?

We checked the surveillance video.

At 8 PM,

someone did visit.

Who?

It is

Mr. Bai.

Bai Chen?

How come it's always that brat?

Could there be some mistakes?

Li.

Here.

Start the calculation program.

Yes.

Start the program.

[Suspect Identified]

[Bai Chen]

It's really him.

That's not possible.

Why?

Target him

and bring him back.

Master, where are you?

I'm at the Investigation Bureau.

The Nosin Algorithm says that you are the man who killed Li San.

What?

Leave there!

Mr. Bai,

come with us.

Impossible.

There's an error in the Nosin Algorithm.

Sorry.

Everyone, stop!

Bai Chen,

you are resisting arrest.

Mr. Li,

I'm not the killer.

I've been framed.

You can stay

and explain it to me clearly.

If I stay, I won't be able to leave.

You can't escape.

Bring him back.

Stop! Chase!

Bro, the Nosin Algorithm can't be wrong.

Don't resist.

Come back with me immediately.

I am wronged.

Bai?

Who's there?

Who?

Mr. Bai,

help.

Mr. Bai,

help.

Mr. Bai.

Brother-in-law,

help.

Brother-in-law,

help.

Brother-in-law.

Who are you?

Who are you really?

Take good care of my sister.

Don't!

Don't worry.

It's very safe here.

We know all about your situation.

Xu Yang got a boat ticket for you.

Go out and lay low for a while.

No.

I have to see Mr. Chen.

There's an error in the Nosin Algorithm.

You look.

Bai Chen,

as a member of the Investigation Bureau,

deliberately broke the law.

We will never tolerate it.

We are now going to step up surveillance

and thoroughly investigate him.

All these years,

he still hasn't changed.

I was planning to say goodbye to him.

It seems that it's no longer necessary.

Zi'ang,

I will not let your death be in vain.

Check it out.

Ask these.

According to the regulations,

I must find evidence against the Nosin Algorithm

[Bai Chen: I need your help.] within a week.

[Zhang Zixuan: Meet at the usual place.] I need your help.

You don't look very well.

I look

that bad?

It's all because of the divorce, right?

How did you know?

Give me your hand.

Oh my.

Look.

The indentation on your ring finger is so deep.

When you took it off,

it must have hurt a lot.

Oh.

But it's okay.

Your love luck is not bad.

You've got a new boyfriend.

We just got together.

Understandable.

Young people, you know.

There's a saying that goes.

The best way to forget a relationship

is to quickly get into another one.

But

he's too rough,

not suitable for you.

I think so too.

So what should I do?

How about

tomorrow

we go out to eat together?

How about today?

What did you say?

I said, "How about today?"

We agreed on tomorrow, right?

I've got things to do today.

You can leave.

You just leave.

Why are you like this?

Tomorrow...

You're really bold.

Didn't they say you should leave and lay low for a while?

Who have you offended this time?

Who would want to frame you?

Forget it.

I guess

you don't know.

Xue,

so I need your help.

Has Xu Yang arrived?

Xu Yang.

Bro.

[2061, a mountain road in Southeast Asia]

Boss,

when I sent the ticket,

I knew you wouldn't give up easily.

Isn't that obvious?

I knew it too.

What information have you got?

None.

I can't hack into it.

There seems to be a force behind it.

It's hard to turn the game around.

But there's always a solution to any problem.

Where are we going now?

You'll know when we get there.

Hey.

I'm here to contribute again.

Master.

Not bad, Bai.

Zixuan?

So this time, we're going to have a beautiful woman with us.

You're annoying.

It seems this will be our base from now on.

This is my own house.

That's good, Yao.

A wooden hut in the wild.

Good.

I come here

to sit for a while when I'm unhappy.

Let's go inside and take a look.

Welcome.

Wow.

Yao, this...

This house...

How come it's like this?

Nice, Yao.

This is an exact replica.

This is the only thing I can do for you while I'm still at the bureau.

Master.

Thanks a lot.

The Nosin Algorithm has already pegged me as the culprit.

I must tell you.

According to the regulations,

if we can't find evidence within a week,

the results of the Nosin Algorithm will serve as direct evidence.

But I'm not the culprit.

I need your help.

Let's find the real culprit

to turn this situation around

through our own methods.

I see.

How thrilling.

Be serious.

Bai, take charge and give the orders.

[Case Analysis Map]

Now we have two issues to solve.

One is

who killed Li San

and why.

The other is

why the Nosin Algorithm has calculated that I am the killer

and who exactly framed me

and by what means.

We will split up

to address these questions.

Xu Yang,

collect all the data from the Nosin Algorithm

and analyze the basis on which they identify the suspect.

OK.

Xue,

please take the equipment

and go to Li San's home.

Based on all the physical evidence at the scene

like fingerprints and hair,

conduct a detailed analysis again.

There may be new findings.

Okay, no problem.

Wang Yao,

try to find Li San's body

and perform another autopsy with Zixuan.

Mainly focus on the wounds on the body, their angles and their depths.

We just have too few clues in our hands right now.

Okay.

I've always felt something was fishy about Wang Hao's death.

Pull up the surveillance video of Nosin Algorithm Conference last year.

Alright, no problem.

I got it.

[April 15, 2060] Pause.

Look at his state.

If he was the murderer,

why would he run to the conference?

Turning himself in at the conference.

This doesn't quite make sense.

Play it forward more.

Okay, pause.

Back, a little bit.

Did you notice

he raised his hands?

I can't see his expression clearly.

Can you zoom in?

I'll give it a try.

This is the best I can do for now.

Wang Hao's death

was very likely set up by someone.

He was killed with one shot.

The killer killed him before he exposed something.

I've always felt my brother's death isn't what it seems.

He couldn't be the murderer.

It's just speculation for now.

I see!

Any new findings?

The main reason why the Nosin Algorithm identified you as the killer

is that the data

was tampered with.

Look at this.

It lacks the most crucial computation

but it directly concludes that you're the killer.

I think someone must have found a bug in the Nosin Algorithm

and deliberately framed you as the killer.

Can you find the lost data now?

It's difficult.

They have high-level processing permissions.

The data has probably been destroyed.

But...

But what?

I can try to lock onto their IP.

Just do it.

So we can find out who they are?

I'll try it.

They have encrypted their IP.

I can't find it.

But I've found a high-level user's username.

Look at this.

P... VZBO.

What does this mean?

Caesar cipher.

It means each letter is replaced by a letter

some fixed number of positions down the alphabet.

The answer is very simple.

- Ouyang Qi? - Ouyang Qi?

Please.

From today on, I will do whatever you say, okay?

Please spare me. I beg you.

I can't do that anymore.

I can't bear it.

I can't go on like this. No more killing.

No more killing.

I mean it.

Are you okay?

Yeah.

You're sweating so much.

Should I get a doctor for you?

No need.

I'm talking to my guest about something important.

Do not disturb us.

Xu Yang,

could you find his detailed information and current location now?

I'll try it.

I got it.

Ouyang Qi, male,

30 years old.

As the founder of the Nosin Algorithm,

he grew up in an orphanage.

Introverted

and talented.

Admitted to Ba Province University of Technology as the top student.

He stood out suddenly three years ago,

launching the Nosin Algorithm

and founding Nosin Technology.

He became the youngest tycoon in Shuangcheng overnight.

According to the data,

he hasn't been in his office lately.

He's at his suburban villa.

Hello, bro.

We have arrived at Ouyang Qi's house.

OK, roger.

There are footprints here.

Keep an eye on him.

Be careful.

Hey!

Stop there!

Hey!

Stop there!

Stop!

What?

Sorry, I mistook you for someone else.

What is wrong with you?

Ouyang Qi,

why do you have this tattoo?

What is your relationship with Wang Hao?

Did you kill Li San?

What exactly are you conspiring?

You're asking me so many questions.

Which one do you want me to answer first?

Tell me!

If you don't hurry over,

you'll have to join me to watch the fireworks.

Come on, kill me!

Kill me!

Come on!

Come on!

Kill me!

Come on!

Come on!

Come back alive!

You've wasted another minute.

Ouyang Qi,

let's see.

You just leave me here?

I'll wait for you.

Zixuan.

Zixuan.

Zixuan.

Zixuan.

There's no time now.

Listen to me.

I just saw...

Zixuan, listen to me.

I will take you out of here.

Let's get out together.

I can get you out.

Don't talk now, okay?

Zixuan, listen.

I can't be sure right now

whether this is a timed bomb or a signal detonator.

If I cut the right wire,

the countdown will stop immediately,

but it will also trigger the C4 explosive underneath.

There will be about five seconds before it explodes.

If I cut the wrong one,

it will explode instantly.

I...

Listen to me.

Trust me.

I will get you out.

There's still time.

Wait.

Zixuan.

Trust me.

Come on!

Zixuan.

Are you okay?

Good thing I didn't get you killed.

Zixuan.

Zixuan.

Who is it?

Where are you?

Zixuan.

Zixuan.

[Emergency Room]

Bro.

Come on.

Don't worry about Zixuan.

Can you stand up?

Bai.

Take a look at this.

This is the investigation report that Zixuan and I organized.

Take a good look.

Xu Yang, check this gun.

Okay.

Where is he?

That brat Bai Chen.

Bai Chen,

look what you have done.

And you two are messing around with him?

Bai Chen, come back with me to see Mr. Chen.

I'll go with you.

By the way,

I'd like to explain this matter to him in person.

Take them all.

Take them away.

Take them away.

Mr. Li,

let them stay

to look after Zixuan.

I'll go with you.

Let's go.

Mr. Li,

where is Ouyang Qi right now?

He's been taken back to the Investigation Bureau.

I called you to arrest him.

Why did you arrest me?

You're playing with fire.

The Nosin Algorithm...

Do you not believe in the Nosin Algorithm

or do you not trust me?

[Autopsy Report] You guy,

can't you trust in us?

This is the investigation report that Zixuan and I organized.

Take a good look.

We will find out the truth.

We won't lose to a system.

Two men in black

were fighting in the room.

The killer thrust a knife into Li San's chest

with his left hand.

But there's another trace at the scene.

That is the person who climbed out from the balcony

is right-handed.

If I am not mistaken,

there was an argument between the two in the room,

causing him to get caught by you

before he left.

So, I think

there's another possibility

for Li San's death.

Do you mean,

at the murder scene,

apart from Ouyang Qi,

there was another person?

Yeah.

That's what I think.

[Interrogation Room]

- Mr. Chen. - Mr. Chen.

I will interrogate him personally.

- Yes. - Yes.

[Emergency Room]

Doctor,

how is she?

The patient is out of danger now.

But you'd better not disturb her.

She needs to rest at the moment.

Look what you've done!

It took me so long to elevate you

from what you used to be.

It's all in vain now.

Get out!

Get out of my sight!

Just like your mother,

always causing me trouble.

Why do you talk about my mom like that?

Why do you say such things about her?

Why?

You go hide for a bit

and don't come back unless I ask.

Go and be with my mom.

[Director's Office]

Mr. Chen.

Mr. Chen.

Mr. Chen.

Mr...

Mr. Chen.

Mr. Chen!

Mr. Chen!

Ouyang Qi is Mr. Chen's son?

Out of selfishness, Mr. Chen

tampered with the Nosin Algorithm with his son, Ouyang Qi.

He ultimately chose to side with evil.

Hello, Zixuan.

Hello, Bai.

I've found Ouyang Qi has been taking a certain medication for a long time.

Hello?

Hello?

Hello?

Zixuan!

Dear Bai,

find me.

Ouyang Qi, what do you want to do?

Otherwise, you'll never see her again.

I'll find you.

Where are you?

Zixuan is in trouble.

Where are you?

Xu Yang,

locate Ouyang Qi right now.

Boss, I can't do it.

Only the Nosin Algorithm can do it.

The Nosin Algorithm.

What's wrong?

Tell me!

Du Heng.

Come on, use the Nosin Algorithm

to find out where Ouyang Qi is.

Bai Chen.

This is the command hall.

You can't just barge in.

Please get out.

Du Heng.

Someone!

Du Heng.

Do as he says.

Mr. Li.

Mr. Li.

If anything happens, I'll take the responsibility.

Yes.

Everyone, hear that?

- Yes. - Yes.

Where is that place?

Thank you, Mr. Li.

Mm.

Hao,

these flowers.

You need to take care of them.

Otherwise, they'll all die.

You don't even know to bring in the laundry.

They're all covered in dust.

I just knew

if I didn't come,

you'd starve to death.

Why do I feel like you're acting strange today?

Why do you keep staring at me?

Is there something on my face?

Here.

We can't share the pear. [♪"Share the pear" sounds like "part" in Chinese]

You eat this one.

Chen Yang.

[2061, an abandoned factory in Southeast Asia]

Ouyang Qi, where is Zhang Zixuan?

Take it easy.

She is very safe.

You could have run away.

Why did you lure me here?

What do you think?

Is the Nosin Algorithm very amazing?

Don't you think the inventor should be called a "hero"?

The one who deserves that title

should be Wang Hao, right?

Chen Yang.

Back in the orphanage,

we and Wang Hao were best friends.

This candy is really sweet.

Eat it.

Thank you, Chen Yang.

This is you.

This is Wang Yao.

This is me.

We are best friends.

His sister Wang Yao

was adopted at a very young age,

leaving only Chen Yang and Wang Hao.

They weren't so lucky.

It was I

who saved him over and over again.

But you and Wang Hao are different.

Your father, Chen Youwei,

raised you in an orphanage for the sake of his career.

After you came of age, to make it up to you,

he sent you to study at Ba Province University of Technology.

While Wang Hao lived a very frugal life

because of the debt left by his parents.

You came back to China later

because you felt abandoned

once again abroad.

Your second personality often emerged.

You couldn't control yourself.

You had no choice but to return to China.

After returning,

you and Wang Hao were still best friends.

Wang Hao created the Nosin Algorithm,

while you

who were meant to be the golden boy

became a murderer.

And then,

your father, Chen Youwei, made a decision

that changed everything.

You know his situation best.

You don't want to watch him

spend the rest of his life in prison, right?

Actually,

I can give you a large sum of money.

And your sister.

I can transfer her

to the bureau.

That way,

she'll live comfortably.

But unexpectedly,

your dad, Chen Youwei,

killed Wang Hao to keep him quiet.

Wang Hao's death dealt you a heavy blow.

Your second personality appears more and more often.

Not even medicine can control it.

You are a severe case of dissociative identity disorder.

I am not.

I am not sick.

I am Ouyang Qi.

They are the ones who are sick.

Each one of them threatens

and bullies me.

Do you understand?

The night Li San was killed,

he threatened you with evidence he found

that Nosin's data had been tampered with

for personal gain.

You killed him.

I'm sorry.

It wasn't me.

Sorry.

He was a bad man.

He deserved to die.

He bullied and threatened me.

After you killed him,

you didn't regain composure and escape

until you heard me.

That's why it looked

as if there was another person.

Don't you think

those bad men deserved to die?

Chen Yang,

you still shamelessly think you are upholding justice.

Justice?

You're talking to me about justice?

When Chen Youwei sent me to the orphanage,

where was it?

When I was bullied in the orphanage,

where was it?

When I witnessed Wang Hao die right before my eyes,

where was it?

Where was justice?

Ask Chen Youwei, whom you killed with your own hands.

Hahaha.

Chen Youwei.

Didn't Chen Youwei deserve to die?

What about Zhang Zi'ang?

What did he do wrong?

Don't mention him!

Who is Zhang Zi'ang?

I don't know who he was.

He was just unlucky, that's all.

Those are human lives.

You speak of them so lightly.

Human lives, those are human lives.

Aren't you good at fighting?

Get up!

Aren't you very arrogant?

Are you not very skilled?

Come catch me!

Come on!

Get up!

Keep fighting me.

Aren't you very arrogant?

Chen Yang.

You can't escape.

Where is Zhang Zixuan?

I almost forgot her.

The person you want is right here.

Zixuan!

Let go.

Come on.

Say hello to him.

Tell him not to move.

Okay.

I won't move.

Don't harm Zixuan.

Kill me.

After all, you have already killed so many people.

One more wouldn't make a difference.

My brother died at your hands.

Kill me.

Chen Yang.

Since you so wish to see him,

let me help you right now.

Chen Yang!

Chen Yang.

Wang Yao.

I have imagined countless times

how we would meet again.

But

I never expected

it would be like this.

I heard you suffered a lot over the years.

I remember you told me and Wang Hao when we were kids

that no matter what happened,

we should always stay happy.

What about you?

Are you happy now?

I was happy as a kid,

but it's been ages

since I've felt that way since I grew up.

Chen Yang, come catch me.

Come on, Wang Hao.

I miss us when we were kids.

Back then, we helped each other

and supported one another.

On the day Wang Hao died...

Hao!

I suddenly realized

that there was no one in the world that I cared about anymore.

I once asked myself

if one day I was lying dead on the street,

would anyone glance at me,

even if just for a second.

I'm glad I can see you today.

Chen Yang,

surrender.

If one day,

I lose,

I hope I'll die

at your hands.

I'm so scared.

Really.

Don't worry.

I'm always with you.

Don't move.

Hands up.

That is all the details of the case.

Bai Chen,

can you guarantee that all your statements are true?

Yes, I can.

In your opinion,

how should we deal with the Nosin Algorithm?

I think

technology should be used to serve the people.

We should limit the authority of the Nosin Algorithm,

reinstitute the Investigation Bureau

and restore the original system of criminal investigation.

Can you assure a higher accuracy rate than the Nosin Algorithm?

No.

But I can guarantee

that the Nosin Algorithm will not become a tool for anyone to break the law.

Okay.

Let us discuss this.

Investigator Bai Chen,

about the investigation reports you've provided this time

on the serial murder case,

our committee has unanimously decided

to fully accept them.

Investigator Bai Chen,

you will be reinstated as a captain of the Investigation Bureau.

Thank you.

[Shuangzhou Investigation Bureau]

[Crime List]

[Lily, an accomplice of the murderer, Ouyang Qi, was sentenced to death.]

[Li Shu, who murdered Wang Hao, was sentenced to 7 years' imprisonment.]

♪Hey♪

♪ You say you're tired ♪

♪Hey♪

♪ You say you're sleepy ♪

♪ Sitting in the sunshine, gazing into the distance ♪

♪ Imagining what they will look like when they grow up ♪

♪ In millions of nights in the lonely city ♪

♪ Waiting for the dawn ♪

♪ It's long been like this ♪

♪ Lonely on the journey ♪

♪ How poor that in this world, no one will remember you ♪

♪ If one day he dies in a strange place ♪

♪ Will anyone still remember his face ♪