Chapter 47: Ash in the Water

Mara arrived before Ren could finish standing.

Two watch volunteers carried a woman in on a chair. A lidded bucket swung from Mara’s left hand. The delivery ledger was tucked beneath her arm.

Sylvaine pointed without raising her voice.

"Courtyard screen. Not the clinic beds. The six patients inside remain where they are."

Bram opened the side door. Kellan moved one folding screen under Elara’s direction, then stepped clear before the patient crossed the threshold.

"Five sick?" Sylvaine asked.

"Five people, four households, two streets," Mara said. "This is the first brought here. The other four are awake and being watched at home."

"No one else drinks from their buckets. No one washes with it. Send a runner with that exact wording."

Mara nodded to one volunteer.

The woman had begun vomiting before midnight. Her throat burned. Her hands trembled, but she had no fever and no breathing trouble. The water, she said, had tasted of cold iron and soot. Sylvaine asked six questions, listened to her chest, examined her tongue, then gave her measured sips from a sealed east-well flask Mara had brought. No instant cure followed. The trembling eased enough for her to hold the cup herself.

Sylvaine covered the bucket again.

"This supports an irritant carried in the water," she said. "It does not tell us what the irritant is, who put it there, or whether it entered at the source, the cart, or the household."

Ren looked at the ledger.

"Then we find where all five paths meet."

---

Elara cleared one end of the intake table, using a wrapped knuckle instead of her fingers.

"Iria’s trial is closed," she said before anyone could look toward the records room. "Kellan, public delivery entries only. You copy what I point to. No patient names."

"Yes, Steward."

Nia spread the delivery ledger flat. She marked four addresses with wooden counters from Elara’s drawer, then traced the cart’s evening route with one claw-tip.

"Two streets, four stops. Same load," she said. "The cart filled at the west public cistern after fifth bell. Earlier loads came from the east well. No sickness reported from those."

She tapped the empty space after the fourth stop.

"The cart returned half-full. No second route, no mixed source, no household shared between the streets. The common path ends at the load."

Mara turned the page.

"The west cistern reopened yesterday after a leaking outlet seal was replaced."

Brinna stopped beside the bucket, her left knee braced beneath her apron.

"Who replaced it?"

"Council pumpwright. Emergency stock from the maintenance shed."

Brinna took a ceramic dish and wooden scraper from her satchel. Mara broke the bucket tag and watched Brinna lift three grains of grey residue from beneath the rim.

The dwarf pressed one grain between two pieces of unglazed tile.

A blue-green thread showed inside the powder.

Her expression went still.

"Processed heartmoss filament in fractured mineral fixative," she said. "Same material family as the failed stabilizer we isolated from the mattock. Not proof of the same batch. Not proof of a supplier. It should not be shedding into drinking water."

Sylvaine’s gaze met Mara’s.

"Isolate the west cistern and that cart now. I will treat this as exposure until evidence says otherwise."

Mara closed the ledger.

"Show me the source."

---

The west cistern stood between a cooper’s yard and a row of narrow houses. By the time the council cart reached it, twelve people were waiting with empty jars and bad tempers.

Brinna rode on the cart because Sylvaine had forbidden running and because, as Brinna explained, public safety did not improve when experts arrived face-first.

Nia took the front. Ren stayed beside Mara, his right hand quiet beneath his sleeve.

A man lifted an empty jug.

"You close this, what do we drink?"

"Not this," Mara said. "Not until it is cleared."

"That guild brought glowing freight into town!" someone shouted.

Ren climbed onto the cart step.

"We did not bring that freight here, and I will not invent blame to make this easier. What we know is five people became sick after one delivery. What we are proving is whether this source shed the material found in their water."

He pointed, one person at a time.

"Sylvaine owns the medical finding. Brinna owns the material finding. Mara owns the closure. You can be angry at me while they do their work."

The crowd quieted enough to hear the pump handle creak.

Mara authorized Brinna to test the outlet and open the housing. Nia kept everyone outside a rope line.

Brinna worked the handle once. Clear water entered a white ceramic basin, then a grey ribbon curled across the bottom. She stopped the draw immediately.

"Source confirmed as shedding," she said. "Cause of the seal failure is not."

Only then did she remove the new seal cup with ceramic tongs.

Its inner edge had crumbled to grey ash.

Blue-green filaments clung to the wet brass beneath it.

Mara’s face hardened.

"West cistern closed by civic order. Delivery cart isolated. Effective now."

She stamped the notice against the cistern post.

The first angry voice returned immediately.

"And the water?"

Ren looked at the empty vessels, the blocked pump, and the lane behind them.

"Council cart goes to the east well with clean barrels and no shared fittings. Nia marks the route and checks every stop. Kellan carries closure notices under Elara’s list. Bram boils only clean east-well water at the hall using council fuel, and every vessel gets a clean mark before it leaves. The notice says boiling west-cistern water does not make it safe."

Mara looked at him.

"You are volunteering my stores."

"I am asking the Town Speaker to authorize them in front of witnesses."

She stared for half a breath.

Then she wrote the order across the back of the closure notice.

"Authorized."

Ren pointed to the loud man with the jug.

"You wanted water first. Help Nia load containers."

The man blinked.

Then he climbed onto the cart.

By first bell, movement replaced argument. Empty jars formed one line. Closure notices went another direction. When the first east-well barrel reached the hall, Bram’s kettle bell began ringing.

A runner returned from the two affected streets: no sixth case, four patients still stable at home. The woman behind Sylvaine’s courtyard screen had stopped vomiting but remained under observation. The hall was now responsible for seven patients; only the original six used its four beds and two floor cots.

Mara sealed the ruined cup and the bucket residue separately, marked both custody tags for transfer to Dain, and kept them in the council tray.

Brinna had not moved.

She was studying a small brass tag wired beneath the cistern housing.

A shield had been stamped into it. Four punch marks sat beneath the lower edge.

"Amber Shield inspection stock," she said.

Mara’s eyes narrowed. "Their seal?"

"Their tested lot. They do not manufacture the compound." Brinna turned the tag toward the light. "Lot Four-Black. Batch size forty."

Ren looked at the ruined cup in Mara’s evidence tray.

"One failed here."

Brinna nodded toward the four marks.

"And Amber Shield’s distribution book knows whether the other thirty-nine are in pumps."