The P.R.I.C.E. of War Eve

-All of Dr Clarke's computer files.

-Good work.

Ten child bots are missing from storage facility 12.

You have to find them. Those things are dangerous!

You bugged my friends.

Something's in there, Lily. Something bad.

How could KT just vanish with the new security measures

you put in place?

Will.

You saw Mary? Inside the mainframe?

So she's alive, in there.

It was my mother. But I won't let her have my sister.

KT?

KT?

KT, respond.

KT, can you hear me?

Please.

Where are you, sister?

How do humans solve their problems?

Search the internet!

"Army saves missing hostage.

"Army in daring rescue attempt."

I e-mailed you about the data analysis on Nick Clarke's computer,

but you never responded.

Unfortunately, it shed no light on Mary Douglas's second AI.

Yes, but what about strange activity in the Calimorv mainframe?

I don't know, Cain.

It's as if there's something alive in there, OK?

I mean, who said that Mary Douglas's second AI had a body?

Maybe it's not an android this time.

What else could it be?

Maybe a supercomputer.

Any proof of this supercomputer?

Look, as I said.

I've seen some strange activity in the Calimorv System.

Which could be anything.

You need to act on this!

Act on what, exactly, Cain?

You were due at 0900 for your mission brief.

Two hours late!

Get down and give me 50 press-ups!

Eve, what are you doing?

Intelligence has ascertained that a military assault

-is the best chance of bringing in the hostage.

-Hostage?

I'm so tired!

KT!

Water. I need water!

You want to search all of Mary's previous locations?

-All of them?

-Yes.

To rescue my sister!

No. Let's move out!

No, wait. KT isn't a hostage, Eve.

It'd be like trying to find a needle in a haystack.

Needle in a haystack would be easy to find.

Simply identify the carbon steel from the forage preservation.

It would take less than a second.

Well, this look like it's going to be more difficult.

But we need to get my sister back.

Eve, KT can handle herself.

It's Mary we need to be worrying about.

Mary isn't physically real. She's just a viral consciousness.

You're still safer here, where we can protect you from her.

Would you leave your sibling, Lily?

-If he were in trouble.

-Don't answer that.

Your facial expression indicates no.

And neither will I.

We move out at 1200 hours!

Sir, yes, sir!

Oh, wait, I've got football practice.

I know pretending to be someone else has helped before,

with the Sherlock thing.

-But Eve, this is far too risky.

-PHONE BEEPS

I need to go.

What do you want, Cain?

-I need to get into the Calimorv mainframe.

-Why?

For evidence.

Right, for PRICE. Why don't you just plant another bug?

All I've ever wanted was to help, you know, with Adam, with this.

But this isn't about me and it's not about you.

It's not about PRICE either.

But there's something in that system, Lily.

And whatever it is, it has to be stopped before it's too late.

Why do you need me?

It's too powerful.

It'll fight back.

But both of us together,

we might have a chance.

You're the only person I trust.

OK.

Work to do.

Yeah. Work.

Mother, someone is hacking into our system.

'Not ours. Calimorv's.

'Trace the IP address.

'Activate the user's peripheral sensory devices.

'It won't be long before Cain locates us,

'brings in his PRICE goons.

'We need to initiate Project Transmigration, immediately.

'Now go, bring me the boy.'

What about Nick and Katherine?

What are you doing, Mother?

Getting them out of the way. Now go.

Katherine.

I've been summoned for a meeting with the board in London.

I fly out immediately.

-The missing child bots?

-Mm. Someone's tipped them off.

Whatever you do, don't tell them the truth.

HE TUTS

Do you still want me to go ahead with shutting down the mainframe?

-Mm.

-If Mary is in there, it's the only way to stop her.

OK. Initiate full system shutdown for Calimorv UK.

And if Michael Hoffman comes sniffing around,

put him off until I'm back.

Do NOT antagonise him.

I'm in enough trouble as it is.

Fine.

I thought we could watch a film.

Deathatron Versus Slugzilla.

It'll take your mind off things.

I still want to find my sister, Will.

Eve, we have to stay put.

If KT wanted to find you, she'd find you, all right?

Look, I think I've found KT and the missing child bots.

-Where?

-We think that Mary's got another base,

somewhere underneath Calimorv.

That's impossible. Someone would have noticed.

No, it must be off the original plans.

Cain's searching Calimorv just now.

What are you doing with Cain?

Your dad can't properly sort this Mary thing

in case PRICE finds out, right?

But what if they already knew?

Then they could work together,

like Katherine and Gwenlan did before.

You know, unite to fight for the greater good.

-We must go.

-We can't just barge in without a plan.

He's right, Eve.

KT!

KT, listen to me.

Whatever it is that Mother is making you do, you don't have to.

I know you can resist her.

I did. And we can be together.

Like real sisters!

We can play games and have fun.

We can love each other.

-Eve, wait.

-Out of my way, Will.

KT coming here isn't a coincidence.

-Mary sent her.

-I can handle Mother.

It isn't safe for you!

Eve!

-What now?

-We're going to have to go, aren't we?

Come on!

Eve, wait!

Eve, wait!

Eve, stop!

-Quick, quick!

-Eve!

My sister's in there.

Open your eyes, Eve. This is Mary's plan to get you here.

Can't you see that?

Eve, don't!

Maybe KT doesn't need you any more.

But I need her.

It's empty.

SCREEN CRACKLES

'Come a little closer, Eve.'

Eve...

Be careful!

Override initiated.

'You see, it's not Eve I'm interested in any more, Will.

'She can't help me.

'But you can.'

'Hi, it's Lily, leave a message.'

Hello. Look, it's me.

OK. I think I found a way in. Call me back.

'Your blue spark, now.'

Who do you think I am? Dr Frankenstein or something?

I'm not helping you out, Mary.

'You care very much for my daughter, don't you?

'You'd do anything for her.'

What are you talking about?

'All those times you've had together. The bond you formed.

'Wouldn't it be a shame if all those memories were to be wiped?

'Deleted forever.

'I mean, if Eve were to be rebooted, well...

'..she wouldn't be your Eve any more, would she?

'Wouldn't even know who you were.'

I said no.

'Commence full-scale cognitive eradication.

'All protocols to be restored to backup mode.'

Look, we can work on Eve. She'll overcome Mary eventually.

-You don't know that!

-Will...

OK.

I have to. For Eve.

I'll do it.

Lily?

Lily, where are you?

-Don't trust her, Will!

-I don't.

Look. If you want me to help you, you'll have to do something for me.

Let Lily go.

'That is an acceptable compromise.'

Don't do this, Will! Just think how powerful she'll be!

But she's got Eve.

'I don't have a choice.'

-Go on, then. Get out of her!

-'Oh, no. You first.'

Please, Lils. Please, go!

'I gave you a show of faith.

'Now you must do the same for me.'

I know.

Sorry, world.

HE GROANS

Eve. Eve!

-Are you OK?

-I...

I think so.

Mother?

CRACKING AND SIZZLING

Mother?

Mary.

A new body.

At last!

Mary Douglas. But you're dead!

No!

Everybody, quick. Go on now, quick!

Why did you stop me? Why did you try to protect that thing?

Come on, let's go! Will!

Good afternoon, Katherine.

I thought you were meeting with Nick in London.

I got diverted.

As soon as I realised that Calimorv UK

is offline for some reason.

Yes. Technical hitch.

The boffins are at it.

Things are really falling apart around here, aren't they?

-I'm sorry?

-Well, your audit - fell a bit short, didn't it?

It's really nothing to worry about.

Ten killer robots on the loose. No, you're right.

No reason to be concerned at all(!)

We don't think they're on the loose.

Well, where are they, then?

Temporarily missing.

But we'll find them. Just leave it to the grown-ups.

You know, the reason I put Nick in charge

is because I thought he was a moral man.

Unlike the previous regime.

It's a bit of a coincidence, isn't it?

You ordered Nick down to London and the moment he's gone, you turn up?

What is it, Michael? Divide and conquer?

You have until the end of today to locate the missing child bots.

Or, as a majority shareholder,

I'll recommend to the board that Calimorv replace the pair of you

and suspend all work at Calimorv UK.

Is that grown-up enough for you, Katherine?

Cain.

Thanks for saving us.

I need to phone Michael. Tell him what we found.

Tell him that Mary's back from the dead!

That she's a robot!

The boy, Cain. He is too much of a liability.

You know what you have to do, KT.

Mission change received.

-Hello, it's Cain Birtwistle.

-'How can I help you?'

Can you put me through to Michael Hoffman?

'Sorry, he's in a meeting.'

Well, can you interrupt him, then, please? It's urgent.

Caesar, Napoleon, Nelson.

The greatest military minds there have ever been!

They did not simply surrender at their first defeat.

-Did they?

-No, they didn't. But you're not...

So we must retaliate immediately. Whilst Mary is not expecting it.

-Enough, Eve.

-Shock and awe!

-Enough with the Army stuff!

'I'm sorry, he's still in the meeting.'

OK, can you get back to me as soon as possible? Thanks.

Did you know about Mary Douglas becoming an android?

-Of course not!

-OK, well... why were you there?

You know, at Calimorv?

-To find KT.

-To destroy her?

Yeah, exactly.

OK, so what do we do now?

Well, we need to wait for my dad to get back.

HE LAUGHS

Your dad can't stop Mary Douglas.

Neither can you.

Yes, I can.

Well, we are going to take care of this.

PRICE are going to take care of this.

-PHONE RINGS

-Michael?

Yes, you're not going to believe this.

Eve.

This time, we wait. OK?

Hey. I'm sorry I doubted you, Cain.

You've done well.

I came all this way for nothing?

Look, Mary Douglas was here.

She was right here.

We've put you under a lot of pressure, Cain.

-Maybe take some time off.

-I know what I saw.

-Have a holiday.

-Look, I know that you don't want to believe this

after what happened to your father.

But you need to fix this.

Look, we need to use Renaissance!

We've reached that point.

Obliterating every piece of technology across Europe?

Yes, Adam, KT, the child bots.

Mary Douglas coming back from the dead.

It's the singularity. Look, they've outsmarted us.

They've built their own kind!

Soon there'll be no use for humans.

And what if they attack us? If they win,

we'll become the slaves to the machines.

I know what the singularity is, Cain.

Then we have to do this.

Are you so sure?

You're so sure that you will take out life-support systems?

Destroy travel networks?

Food supplies?

Erase medical and financial records, forever?

Take a break, Cain.

That's an order.

Cain, slow down.

'There's no time to slow down. We have to use Renaissance.'

What's Renaissance?

It's a satellite that can blast an EMP across an entire continent.

'It's the only way.'

Look, you need to wait for Dr Clarke.

You need to stop, Cain.

I thought we had something. I thought you were on my side!

It's not about sides!

You know what?

Fine. I'll do it alone.

It's the biggest weapon of mass destruction

you could think of for AI.

Powerful enough to wipe out all the tech across Europe.

And us.

What have I done?

Eve, you need to find Cain.

Track his mobile or something.

None of this would never have happened if I hadn't gone after KT.

Eve, come on.

I can't!

She's having a protocol clash.

You can't help KT right now.

But you can help humanity.

And we can't do this without you!

Can't you triangulate Cain's position from his mobile phone?

Please, Eve.

Come on, soldier. You have to fight.

No retreat, no surrender.

You're right.

I've pinned him down to a four-mile radius.

What about the CCTV in that area? Can you scan Green Park's network?

There he is. Let's go!

No, Nick. No sign of the child bots.

'And what about Michael?'

No, we don't need to worry about Michael.

'Are you sure about that?'

Sorry, Nick. You're breaking up, it must be the signal!

-'Katherine!'

-And you're gone.

Hello, Katherine.

-Yes!

-'Renaissance primed.'

We can't let you do that, Cain.

You hit that button, you know the destruction you'll cause.

You'll take us back to the Dark Ages!

Look, I have to do this.

You care about your friends, Cain.

Of course I do.

And you wouldn't want to hurt them.

But I won't be!

See, the hospitals, they have backup generators.

We can rebuild the transport links, grow our own food!

Look, it'll be tough, but we'll get there, OK?

So nobody will get hurt.

I am an artificial person, Cain.

Nice try.

Eve, no.

He's got an EMP. He'll finish you!

But this is my doing.

For trying to save KT because I wanted a sister.

I was selfish. And now this is the price I have to pay.

All this time.

You're what we've been looking for!

Cain, what happened with Adam -

remember how you felt!

This'll be a million times worse!

Because it's Eve, your friend.

Look, I was trying to protect you all with Adam!

I know. I know you were, Cain.

Step away from the laptop, now.

Or you'll be destroyed.

THUNDERCLAP

'Renaissance activated.'

Take it you're not going to try and blow me up again, then?

I was amazed to hear you'd survived.

Guess I'm just made of sterner stuff than you are.

Speaking of which,

what are you made of these days?

Titanium?

Ah, titanium, I'm guessing.

All you need to know is that I am now infinitely more powerful than

you will ever be.

Well, here I am, then.

Finish me.

Oh, I don't want to finish you.

I want what's keeping you alive.

You really should have taken out your new toy for a test drive first.

Eve, you need to get into the system.

What have I done?

It keeps blocking me out.

Try harder, Eve. All that Army stuff must have taught you something.

Adjust battlefield tactics. Try a different manoeuvre.

KT!

Don't...

Will, you're a robot as well?

You have to help Will!

Go!

Lily, no!

Cain! Cain, are you OK?

-'Renaissance...'

-I've done it!

-'..deactivated.'

Please, someone help him. Eve!

Zero life detected.

No. Please, no, Cain.

What have we done?

So every part of me's shutting down?

-Dad, please, help me!

-I will.

He's in danger.

His nanobots are malfunctioning.

What if I could bring Adam back?

Stay out of it, Katherine.

I probably should, but I'm not going to.

Hello, Eve.

Adam!