Chapter 5
The Brewery
7 min read · Oct 8, 2026
"It's the pump," Teo said.
He said it the moment he came back through the cellar door, before he had even shaken the river water off his boots. He had been up and down the Sump since dawn, hauling the day's dead, and he had spent every step of it turning the map over and over in his head until he was certain. The deaths were thickest around the pump. They thinned the further one went from it. The pump was the only thing every one of those streets shared. Therefore, it was the pump.
It was simple. It was obvious — painfully, insultingly obvious. It was, in fact, so obvious that he could not believe nobody had seen it before.
Hesk did not even look up from the bowl of thin soup he was eating.
"Is it?"
"Yes. Look at the map."
"I can't look at the map, boy. I have no eyes."
"Then... take my word for it."
"Why would I do a foolish thing like that?" Hesk put his spoon down and turned his face toward Teo. "Tell me, cart-man. What is the second question?"
Teo grimaced. He had been afraid of this.
"What would be true if I were wrong."
"Good. So. Suppose it is not the pump. Suppose it is something else that lives near the pump. Bad air rising from the old drains, say. The Chantry's physicians have believed in bad air for two hundred years. Or something in the bread from the bakery on the square. Or a curse on that particular patch of ground, laid there by the Flame for some old sin we have forgotten. If any of those were true, what would the map look like?"
Teo opened his mouth to answer... and closed it again.
The map would look exactly the same.
Bad air would be thickest near the drains under the square. The bakery was on the square. A curse would be centred on the square. Every single one of them would put a dark smudge of deaths around Saint Orlen's pump, thinning outward... exactly like the one on the wall.
He sat down heavily on a crate.
"...Damn."
"Indeed," said Hesk, and went back to his soup.
Nell, who was sitting cross-legged on the floor with the scrap of paper, tracing the letters with her finger, looked up at them both with a frown.
"But it is the pump," she said. "Everyone knows. Mama always said Saint Orlen's water was the best in the Sump. We walked all the way there with the buckets every morning."
"Everyone knowing a thing is not the same as it being true," Hesk said mildly. "Everyone knows the flux is a judgement on sin, too."
Nell scowled at him.
Teo sighed and rubbed his face with both hands.
'So. A shape isn't enough. A shape tells you where to look, not what you'll find. If I want to know it's the pump and not the air or the bread, I need something that the pump would explain... and the others wouldn't.'
He thought about it. He thought about it for a long time. And then, slowly, he raised his head and looked at the wall.
"The exceptions," he said.
Hesk smiled without looking up.
There were two of them. Teo had noticed them during the night, but he had been too excited by the shape of the thing to pay them any attention. Now, he walked up to the wall and studied them closely.
The first was an absence. On the north side of Saint Orlen's Square, right in the heart of the smudge, there was a long building with a large yard, and on it, there was not a single mark. Teo knew the place. It was the Coopers' Yard brewery, which made the cheap, sour small beer that half the Sump drank instead of water. It employed perhaps thirty men. It stood not fifty paces from the pump.
Not one of them had died.
The second exception was the opposite. Far away from the square, on the very edge of the map, at the end of the Old Bridge, there was a single white line. One death. An old widow, according to the ledger, called Hanna Brisk. She had lived alone in a room above a cobbler's shop on the far side of the river, and nobody else on her street had so much as a cramp.
Teo stared at those two places for a long time.
If it was bad air, the brewery men should have died. They breathed the same air as everyone else on the square. If it was the bread, they should have died, because the brewery men bought their bread from the same bakery as everyone else. If it was a curse on the ground...
Well, curses were difficult to argue with. But the brewery was standing on the same ground as everything else.
And the widow on the Old Bridge... there was no bad air from Saint Orlen's on the Old Bridge. There was no bread from the square. There was no cursed ground.
"I have to go," Teo said abruptly.
The brewery foreman was a red-faced man called Tobin with forearms like hams, and he laughed out loud when Teo asked him where his men got their water.
"Water? My lads don't drink water, cart-boy. Why would they? They get two jugs of small beer a day as part of their wages. Any man of mine who wants water can go and drink from the river with the rats."
"And the beer? What water is it made from?"
Tobin shrugged.
"Our own well. In the cellar. Deep one... deeper than Saint Orlen's, my old master dug it. And we boil the wort, of course. Everyone knows that. Beer that isn't boiled goes bad."
Teo thanked him and walked out of the brewery in a daze. Boiled. Deep well. Beer instead of water — every single one of them.
The widow's son was harder to find. Teo tracked him down at last in a tavern on the Rope Walk, a gaunt, unshaven man who stared into his cup and did not want to talk to a cart-man about his mother. But Teo bought him another cup, and then another, and eventually, the man began to weep and talk at the same time.
"...She grew up on the square, you see. Saint Orlen's. Moved away when she married. But she always said the water over the bridge tasted of iron. She'd never drink it. Never. So I'd walk over every other day and fill a jug for her at the old pump. She liked it cold. Said it reminded her of being a girl." He wiped his nose on his sleeve. "Took her a jug on Tenthday. Last one. She drank half of it that night."
Teo sat very still. Cold — she had liked it cold.
"Did you drink any?"
"Me?" The man laughed, a horrible, cracked sound. "No. I drink beer."
Hesk listened to all of it without interrupting. When Teo was finished, he sat back in his chair and was silent for a long while.
"Fetch the third oilcloth bundle from the blue crate," he said at last. "The small one. Bring it here."
Teo did. Inside were a dozen or so Leaves, badly burned, little more than scorched fragments. Hesk's fingers searched through them by touch... he knew every Leaf in the cellar by its shape and its texture, by the feel of its torn edges... and finally drew one out and held it toward Teo.
"Read me this. The bit near the top. I've had it read to me once, thirty years ago, and I did not understand it then. I think, perhaps, I might understand it now."
Teo took the Leaf and squinted at it in the lamplight. Most of it was burned away. But near the top, a few lines were still legible.
He read them aloud, slowly.
"...in 1854, during an outbreak of cholera in the Soho district of London, the physician John Snow mapped the locations of the deaths and found that they were clustered around a single public water pump on Broad Street. Notably, workers at a nearby brewery, who drank beer rather than water, were largely spared, while a widow living some distance away in Hampstead, who had water from the pump specially brought to her, died of the disease. On Snow's advice, the local authorities removed the handle of the pump..."
The rest was ash.
Teo lowered the Leaf.
He did not know what cholera was, or Soho, or London, or a Broad Street. He did not know who John Snow had been, or when eighteen fifty-four was, or what had happened to the people of that faraway place after the handle was taken from their pump. All of that had burned away, centuries ago, along with the world that had known it.
But a brewery. A widow who drank the water from far away. A man with a map.
His hands had begun to shake.
"...They knew," he said hoarsely. "The Makers. They saw this exact thing. Hundreds of years ago, they saw it... and they wrote down how to stop it."
"Yes," said Hesk quietly. "And then we burned it."
Somewhere above them, in the dark, the river whispered against the old stones of the Spillway.
Teo looked down at the Leaf in his hands. At the last line, half eaten by fire.
...removed the handle of the pump.