"Sherlock, run!"

John was standing aside, then he was around Moriarty's neck. Shit- no. Caring doesn't help, caring doesn't solve the case. What case? This isn't a case, this is John strapped up in explosives. No. This is a game. Moriarty can't win. Sherlock must win. He always won. What could Moriarty do to him? Moriarty could kill him, obvious choice. Stay focused, stay cold.

"I will burn you. I will burn the heart out of you."

"I've been reliably informed I don't have one."

"We both know that's not quite true."

His urge was to glance at John - no, too telling.

You've rather shown your hand there, Doctor Watson.

He caught his body before it could betray him entirely, turned the movement into a blink. In that millisecond, he realised.

Sherlock, run!

He was Moriarty's equal, but he was not like him. Oh, Mycroft would be so disappointed - and not to mention, smug. He always told Sherlock - "Don't be smart, Sherlock, I'm the smart one." Well, maybe he was right. Mycroft kept everyone at a distance, never allowed attachment to form. And here was Sherlock, with a companion. Moriarty didn't have companions.

That's what people DO!

There was someone whose life he had a vested interest in continuing. He could be manipulated.

I will burn the heart out of you.

He had a weakness.

Shit.

Moriarty was gone.

No, you won't!

Jacket was gone. Words not. Happening. Shit. Not good.

Jim, from the hospital?

Sherlock, run!

"Are you okay?" John. No, John, I have a weakness. I have a friend.

We both know that's not quite true.

"Me? Yeah, fine. I'm fine."

You just can't.

"That, uh, thing, that you did, you offered to do, that was - erm - good." Shit. Still not words happening. Too much adrenaline.

"You, ripping my clothes off in a darkened swimming pool, people might talk."

That's what people DO!

No. Funny. Can do funny.

"People do little else."

That's what people DO!

I will burn you.

That's what people DO!

Daddy's had enough now.

No, you won't!

You've rather shown your hand there, Doctor Watson.

That's what people DO!

Enough.