"I couldn't say, sir. Because no one tells them how to, I suppose."

"And now you want our gold and iron," said the king. "Is there nothing nothing we can keep?" we can keep?"

"Don't know about that either, sir. I wasn't trained for this job."

The king muttered something under his breath. Then, much louder, he said: "I can offer you no favors, Your Excellency. These are difficult times, see."

"But my real job is finding things out," said Vimes, a little louder. "If there is anything that I could do to-"

The king thrust the papers at Vimes.

"Your letters of accreditation, Your Excellency. Their contents have been noted!"

And that shuts me me up, Vimes thought. up, Vimes thought.

"I would ask you one thing, though," the king went on.

"Yes, sir?"

"Really thirty men and a dog?" thirty men and a dog?"

"No. There were only seven men. I killed one of them because I had to."

"How did the others die?"

"Er...victims of circ.u.mstances, sir."

"Well, then...your secret is safe with me. Good morning, Miss Littlebottom."

Cheery looked stunned.

The king gave her a brief smile.

"Ah, the rights of the individual, a famous Ankh-Morpork invention, or so they say. But what rights are they, really, and whence do they come? Thank you, Dee, His Excellency was just leaving. You may send in the Copperhead delegation."

As Vimes was ushered out he saw another party of dwarfs a.s.sembled in the anteroom. One or two of them nodded at him as they were herded in.

Dee turned back to Vimes.

"I hope you didn't tire his majesty."

"Someone else has already been doing that, by the look of it."

"These are sleepless times," said the Ideas-taster.

"Scone turned up yet?" said Vimes, innocently.

"Your Excellency, if you persist in this att.i.tude a complaint will go to your Lord Vetinari!"

"He does so look forward to them. Was it this way out?"

It was the last word said until Vimes and his guards were back in the coach and the doors to daylight were opening ahead of them.

Out of the corner of his eye Vimes saw that Cheery was shaking.

"Certainly hits you, doesn't it, the cold air after the warmth underground..." he ventured.

Cheery grinned in relief.

"Yes, it does," she said.

"Seemed quite a decent sort," said Vimes. "What was that he muttered when I said I hadn't been trained?"

"He said 'Who has?,' sir."

"It sounded like it. All that arguing...it's not a case of sitting on the throne and saying 'do this, do that,' then."

"Dwarfs are very argumentative, sir. Of course, many wouldn't agree. But none of the big dwarf clans are happy about this. You know how it is-the Copperheads didn't want Albrecht, and the Shmaltzburgers wouldn't support anyone called Glodson, the Ankh-Morpork dwarfs were split both ways, and Rhys comes from a little coal-mining clan near Llamedos that isn't important enough to be on anyone's side..."

"You mean he didn't get to be king because everyone liked him but because no one disliked him enough?"

"That's right, sir."

Vimes glanced at the crumpled letter that the king had thrust into his hand.

By daylight he could see the faint scribble on one corner. There were just two words.

MIDNIGHT, SEE?.

Humming to himself, he tore the piece of paper off and rolled it into a ball.

"And now for the d.a.m.n vampire," he said.

"Don't worry, sir," said Cheery. "What's the worst she can do? Bite your head off?"

Vimes grunted. "Thank you for that, Corporal. Tell me...those robes some of the dwarfs were wearing...I know they wear them on the surface so they're not polluted by the nasty sunlight, but why wear them down there?"

"It's traditional, sir. Er...they were worn by the...well, it's what you'd call the knockermen, sir."

"What did they do?"

"Well, you know about firedamp? It's a gas you get in mines sometimes. It explodes."

Vimes saw the images in his mind as Cheery explained...

The miners would clear the area, if they were lucky. And the knockerman would go in, wearing layer after layer of chain mail and leather, carrying his sack of wicker globes stuffed with rags and oil. And his long pole. And his slingshot.

Down in the mines, all alone, he'd hear the knockers...Agi Hammerthief and all the other things that made noises, deep under the earth. There could be no light, because light would mean sudden, roaring death. The knockerman would feel his way through the utter dark, far below the surface.

There was a type of cricket that lived in the mines. It chirruped loudly in the presence of firedamp. The knockerman would have one in a box, tied to his hat.

When it sang, a knockerman who was either very confident or extremely suicidal would step back, light the torch on the end of his pole, and thrust it ahead of him. The more careful knockerman would step back rather more, and slingshot a ball of burning rags into the unseen death. Either way, he'd trust in his thick leather clothes to protect him from the worst of the blast.

It was an honorable trade but, at least to start with, it didn't run in families. They didn't have have families. Who'd marry a knockerman? They were dead dwarfs walking. But sometimes a young dwarf would ask to become one; his family would be proud, wave him goodbye, and then speak of him as if he were dead, because that made it easier. families. Who'd marry a knockerman? They were dead dwarfs walking. But sometimes a young dwarf would ask to become one; his family would be proud, wave him goodbye, and then speak of him as if he were dead, because that made it easier.

Sometimes, though, knockermen came back. And the ones that survived went on to survive again, because surviving is a matter of practice. And sometimes they would talk a little of what they heard, all alone in the deep mines...the tap-tapping of dead dwarfs trying to get back into the world, the distant laughter of Agi Hammerthief, the heartbeat of the turtle that carried the world.

Knockermen became kings.

Vimes, listening with his mouth open, wondered why the h.e.l.l it was that dwarfs believed that they had no religion and no priests. Being a dwarf was was a religion. People went into the dark for the good of the clan, and heard things, and were changed, and came back to tell... a religion. People went into the dark for the good of the clan, and heard things, and were changed, and came back to tell...

And then, fifty years ago, a dwarf tinkering in Ankh-Morpork had found that if you put a simple fine mesh over your lantern flame it'd burn blue in the presence of the gas but wouldn't explode. It was a discovery of immense value to the good of dwarfkind and, as so often happens with such discoveries, almost immediately led to a war.

"And afterward there were two kinds of dwarfs," said Cheery sadly. "There's the Copperheads, who all use the lamp and the patent gas exploder, and the Shmaltzburgers, who stick to the old ways. Of course we're all dwarfs dwarfs," she said, "but relations are rather...restrained."

"I bet they are."

"Oh, no, all dwarfs recognize the need for the Low King, it's just that..."

"...they don't quite see why knockermen are still so powerful?"

"It's all very sad," said Cheery. "Did I tell you my brother Snorey went off to be a knockerman?"

"I don't think so."

"He died in an explosion somewhere under Borogravia. But he was doing what he wanted to do." After a moment she added, conscientiously, "Well, up to the moment when the blast hit him. After that, I don't think so."

Now the coach was rumbling up the mountain on one side of the town. Vimes looked down at the little round helmet beside him. Funny how you think you know about people, he thought.

The wheels clattered over the wood of a drawbridge.

As castles went, this one looked as though it could be taken by a small squad of not very efficient soldiers. Its builder had not been thinking about fortifications. He'd been influenced by fairy tales and possibly by some of the more ornamental sorts of cake. It was a castle for looking at. For defense, putting a blanket over your head might be marginally safer.

The coach stopped in the courtyard. To Vimes's amazement, a familiar figure in a shabby black coat came shuffling up to open the door.

"Igor?"

"Yeth, marthter?"

"What the h.e.l.l are you doing here?"

"Er...I'm opening thif here door, marthter," said Igor.

"But why aren't you-"

Then it stole over Vimes that Igor was different. This This Igor had both eyes the same color, and some of his scars were in different places. Igor had both eyes the same color, and some of his scars were in different places.

"Sorry," he mumbled. "I thought you were Igor."

"Oh, you mean my couthin couthin Igor," said Igor. "He workth down at the embathy. How'th he getting on?" Igor," said Igor. "He workth down at the embathy. How'th he getting on?"

"Er...he's looking...well," said Vimes. "Pretty...well. Yes."

"Did he mention how Igor'th getting on, thir?" said Igor, shambling away so fast that Vimes had to run to keep up. "Only none of uth have heard from him, not even Igor, who'th alwayth been very clothe."

"I'm sorry? Is your whole family called Igor?"

"Oh yeth, thir. It avoidth confuthion."

"It does?"

"Yeth, thir. Anyone who ith anyone in Uberwald wouldn't dream of employing any other thervant but an Igor. Ah, here we are, thir. The mithtreth ith expecting you."

They'd walked under an arch and Igor was opening a door with far more studs in it than was respectable. This led to a hallway.

"Are you sure you want to come?" said Vimes to Cheery. "She is a vampire."

"Vampires don't worry me, sir."

"Lucky for you," said Vimes. He glanced at the silent Tantony. The man was looking as strained as Vimes felt.

"Tell our friend here he won't be needed and he's to wait for us in the coach, the lucky devil," he said. "But don't translate that last bit."

Igor opened an inner door as Tantony almost ran out of the hall.

"Hith Grathe Hith Exthelenthy-"

"Ah, Sir Samuel," said Lady Margolotta. "Do come in. I know you don't like being Your Grace. Isn't this tiresome? But it has to be done, doesn't it."

It wasn't what he'd expected. Vampires weren't suppose to wear pearls, or sweaters in pink. In Vimes's world they didn't wear sensible flat shoes, either. Or have a sitting room in which every conceivable piece of furniture was upholstered in chintz.

Lady Margolotta looked like someone's mother, although possibly someone who'd had an expensive education and a pony called Fidget. She moved like someone who had grown used to her body and, in general, looked like what Vimes had heard described as "a woman of a certain age." He'd never been quite certain what age that was.

But...things weren't quite right. There were bats bats embroidered on the pink sweater, and the chintzy pattern on the furniture had a sort of... embroidered on the pink sweater, and the chintzy pattern on the furniture had a sort of...bat look. The little dog with a bow round its neck, lying curled on a cushion, looked more like a rat than a dog. Vimes was less certain about that one, though; dogs of that nature tended to look a bit ratlike in any case. The effect was as if someone had read the music but had never heard it played. look. The little dog with a bow round its neck, lying curled on a cushion, looked more like a rat than a dog. Vimes was less certain about that one, though; dogs of that nature tended to look a bit ratlike in any case. The effect was as if someone had read the music but had never heard it played.

He realized she was politely waiting for him, and bowed, stiffly.

"Oh, don't bother with that, please," said Lady Margolotta. "Do take a seat." She walked over to the cabinet and opened it. "Do you fancy a Bull's Blood?"

"Is that the drink with the vodka? Because-"

"No," said Lady Margolotta quietly. "This, I am afraid, is the other kind. Still, ve have that in common, don't ve? Neither of us drinks...alcohol. I believe you vere an alcoholic, Sir Samuel."

"No," said Vimes, completely taken aback, "I was a drunk. You have to be richer than I was to be an alcoholic."

"Ah, vell said. I have lemonade, if you vish. And Miss Littlebottom? Ve don't have beer, you'll be pleased to hear."

Cheery looked at Vimes in amazement.