Night Watch

Sweeper sighed. “Hedgehogs? Custard? One-string fiddles? It really doesn't matter. Now, we've found you a long way from where you should be and we'd like to get you home, but it's not as easy as you might think.”

“I've gone back in time, haven't I? It was that bloody Library! Everyone knows the magic in there makes strange things happen!”

“Well, yes. It was mainly that, yes. It's more true to say that you, er, got caught up in a major event.”

“Can anyone get me back? Can you get me back?”

“We-ell…” said Sweeper, looking awkward.

“Wizards can if you can't,” said Vimes. “I'll go back and see them in the morning!”

“Oh, you will, will you? I'd like to be there when you do. These ain't the wizards under decent old Ridcully, you know. You'll be lucky if they only laugh at you. Anyway, even if they wanted to be helpful they'd hit the same problem.”

“And what's that?”

“It can't be done. Not yet.” For the first time in the conversation Sweeper looked ill at ease. “The big problem I'm facing, Mister Vimes, is that I ought to tell you a few things that I'm not, in any circumstances, allowed to tell you. But you're a man who isn't happy until he knows the facts. I respect that. So…if I tell you everything, can you spare me, oh, twenty minutes of your time? It could save your life.”

“All right,” said Vimes. “But what—”

“You've got a bargain,” said Sweeper. “Roll 'em, boys.”

The noise of the big cylinders changed for a moment and Vimes felt a very slight shock, a suggestion that his whole body had just gone plib.

“Twenty minutes,” said Sweeper. “I'll answer every question. And then, Mister Vimes, we'll send you back from twenty minutes in the future to now and you'll tell yourself what you and me agree you ought to know. Which will be most of it, really. You're a man who can keep secrets. Okay?”

“Yes, but—” Vimes began.

The tone of the spinning cylinders changed slightly.

Sam Vimes saw himself standing in the middle of the room. “That's me!”

“Yeah, right,” said Sweeper. “Now listen to the man.”

“Hello, Sam,” said the other Vimes, staring not quite at him. “I can't see you, but they say you can see me. Remember the smell of lilac? You thought about those who died. And then you told Willikins to hose down that kid. And, eh…you've got a pain in your chest you're a bit worried about but you haven't told anyone…That's about enough, I think. You know I'm you. Now, there's some things I can't tell you. I can know 'em because I'm in a—” The speaker stopped and looked away, as if he was taking instruction from someone offstage “—a closed loop. Er, you could say I'm twenty minutes of your life you don't recall. Remember when you had…”

…a sensation that his whole body had just gone plib.

Sweeper stood up. “I hate to do this,” he said, “but we're in the temple and we can pretty much dampen out the paradoxes. On your feet, Mister Vimes. I'm going to tell you everything.”

“You just said you couldn't!”

Sweeper smiled. “Need any help with those handcuffs?”

“What, these old Capstick Mark Ones? No, just give me a nail and a couple of minutes. How come I'm in a temple?”

“I brought you here.”

“You carried me?”

“No. You walked with me. Blindfolded, of course. And then when you were here, I gave you a little drink…”

“I don't remember that!”

“Of course not. That was the purpose of the drink. Not very mystical, but it does the job. We don't want you coming back here, now, do we? This place is supposed to be a secret–”

“You messed up my memory? Now you see here—” Vimes half stood, but Sweeper held up his hands placatingly.

“Don't worry, don't worry, it just…made you forget a few minutes,” he said.

“How many minutes?”

“Just a few, just a few. And it had herbs in it. Good for you, herbs. And then we let you sleep. Don't worry, no one is after us. They'll never know you've gone. See this thing here?”

Sweeper picked up an open-work box that lay beside his chair. It had straps like a knapsack, and Vimes could just see a cylinder inside the box.

“This is called a Procrastinator,” said the monk, “and it's a tiny version of the ones over there, the ones that look like your granny's mangle. I'm not going to get technical, but when it's spinning it moves time around you. Did you understand what I just said?”

“No!”

“All right, it's a magic box. Happier?”

“Go on,” said Vimes grimly.