Chapter 12: The Local Sink

East Commons served lentil broth at shift change because lentils tolerated delay better than people did.

Heat clouded the food-service glass. Trays struck rails, benches scraped over the deck’s worn yellow queue marks, and someone near the wet-corridor entrance was arguing that three leaves of greenhouse basil did not constitute a garnish.

Mara found Sena Tair at the end of a crowded table, halfway through her broth.

Vale did not clear the room. At Mara’s insistence, East Commons control had called two witnesses instead: the food-service lead and the incoming wet-corridor supervisor. Both stood beside the public notice display while Orra opened the summons on a witnessed slate.

The room quieted before Mara spoke. Sena’s name had already appeared in the header.

Mara hated institutions most when they made cruelty look like formatting.

“Sena Tair,” she said, keeping her voice below announcement volume. “You are being served a witnessed summons under the existing P-3 provenance inquiry. You are named as a protected evidence witness. No arrest, detention, accusation, access suspension, or personnel action is authorized.”

A spoon touched a bowl somewhere behind her.

Sena set hers down. “And yet you chose the room where four shifts eat.”

“Continuity requested a witnessed public service.”

Vale accepted the statement without flinching. “I did.”

“Then Continuity can witness the result.”

Sena read the summons in full. It required a bounded account of her movements and credential custody, a witnessed escort to P-3, and an operational handoff afterward. It prohibited unrelated record seizure and stated that her badge assignment did not establish presence or authorship.

“Objection,” Sena said. “Public service converts my name into the part people remember.”

Mara entered the objection before asking for acknowledgment.

That changed the silence. Not much, but enough that people began looking at the notice instead of only at Sena.

Sena pressed her witness mark to the slate. “I acknowledge the order. I do not accept its implication.”

“Recorded separately,” Mara said.

“Can I finish the broth?”

Vale glanced toward the service clock. “We have twenty-six minutes before the Planning comparison window.”

Sena took one measured swallow. “Then the institution has seized lunch without authorization.”

Mara folded the summons. “I will add broth to the damages schedule.”

A laugh escaped from the basil dispute and died quickly, but Sena’s mouth shifted. She returned the bowl to the rail herself.

They began at the decontamination lockbox.

It was fixed beside the wet-corridor gate, a shallow steel cabinet with twelve numbered cradles and one common seal. The supervisor authenticated the current seal without opening it.

“I placed my badge in cradle seven,” Sena said. “Before entering wet work.”

“At what time?”

She gave it. Orra compared the answer with the corridor entry and decontamination-cycle start. The difference was forty-eight seconds, consistent with the distance.

“Who saw the badge placed?” Vale asked.

“Anyone facing the cabinet. No one assigned to witness me.”

“And its return?”

“Same problem.”

The lockbox record showed when the common seal had been applied and broken. It did not record which badge entered or left each cradle.

Mara looked through the cabinet’s inspection pane. “Individual cradle sensors?”

“Maintenance-deferred,” the supervisor said. “The common seal satisfies contamination control.”

“It does not satisfy individual custody.”

“No one claimed it did.”

“Planning’s badge history effectively did,” Sena said.

The supervisor looked away. Around them, wet-corridor staff had begun exchanging the private glances of people discovering that a common convenience had become evidence.

Sena’s badge could have remained untouched. The record could not prove that it had.

Vale requested immediate seizure of the cabinet before the next turnover.

Mara refused. “It contains unrelated credentials and remains part of an active decontamination boundary. Preserve it in place. Suspend access after witnessed individual receipts. No opening until every present badge holder is identified.”

Vale checked the shift clock, then nodded. “Add the common-seal logs and maintenance deferral.”

Orra entered the order under inquiry P-3-PROV-1. No second inquiry was opened.

They continued toward Planning along Sena’s stated route.

The first gate admitted all East Commons staff during shift overlap. The second required wet-corridor clearance. Sena passed it outbound, but her return clearance had not been recorded until after P3-77A was sealed. At normal walking speed, the route from the lockbox to P-3 took fourteen minutes. At emergency pace, with both gates already open, it took nine.

During the preserved session, one gate had been closed for pressure balancing for four minutes.

“Could you have crossed without a record?” Vale asked.

“Not without defeating the gate or riding someone else’s authorization.”

“Either possible?”

“Possible is generous,” Sena said. “Neither is in my account.”

At the communications bend, habitat shielding delayed local mesh delivery until a wall repeater accepted the packet. Sena’s summons acknowledgment from East Commons had arrived at Planning ninety-one seconds after she sent it.