Keller’s jaw worked, a small muscle jumping along the ridge of his cheek. "That was a documented refrigeration excursion. The cooling compressor in vault four threw an ammonia fault on the eleventh. The manufacturer’s threshold was exceeded by four point two degrees. Under Department protocol, the entire run had to be condemned and designated for hazardous thermal destruction. I filed the emergency destruction certificates with Helena myself."
"You filed the certificates," I said, stepping past the hood of my Accord into his line of sight. "And then you met me at the airfield gate at eight-forty tonight, handed me an annex routing sheet, and told me to leave my trunk locked in Stall Four until ten."
Keller looked at me as if noticing a smear of grease on an otherwise clean linoleum corridor. "Courier Miller is a contracted transit driver, Evelyn. He isn’t certified to interpret cold-chain handling exceptions, nor does he possess administrative clearance to evaluate quarantine procedures. If he parked in Stall Four, it was because the main intake platform has an obstruction order on file."
"There is no obstruction order," Dr. Reed said. She reached into her wool coat, drew out a thin black tablet, and tapped the glass twice. The screen reflected the cold fluorescent tubes hanging from the ceiling beam. "I pulled the facility environmental monitor logs fifteen minutes ago from the state server. Vault four didn't throw a compressor fault on the eleventh. It didn't throw one last week, either. The internal telemetry recorded a steady three point six degrees straight through thirty consecutive days."
She turned the glass toward Keller.
"What did throw a fault," she continued, "was the local logging sensor. Someone manually pulled the secondary serial cable behind the refrigeration condenser unit, forcing the annex monitor into an offline data cache mode for seventy-four minutes. When the device rebooted, thirty-two serial numbers had been marked as destroyed in the state database, while the physical vials remained sitting on shelf three inside their factory packaging."
Keller didn't look at the tablet. His thumb traced the cold aluminum seam of the canister in his hand. "A diagnostic glitch during a utility surge. We’ve had line-noise problems from the rail spur all winter. That doesn't constitute tampering."
"Then you won't mind opening that canister right here on the pavement," Dr. Reed said.
The silence that followed was broken only by the low, wet chug of Toby’s tow truck idling near the perimeter fence. Toby had finished unhooking his chains, but he hadn't climbed back into the cab. He was leaning against the driver-side fender with his heavy leather work gloves held against his chest, staring at Keller with the bewildered focus of a tradesman who had suddenly realized he had almost pulled a trigger for a man who wouldn't have remembered his name by morning.
"This canister contains live viral vectors scheduled for courier transfer to the Spokane research annex," Keller said, his tone turning rigid, bureaucratic, almost defensive. "Opening the vacuum seal outside an ISO-Class-5 laminar hood will contaminate the entire yield. If you breach this seal without a laboratory containment field, Evelyn, the state will be liable for four hundred and eighty thousand dollars in destroyed biologic compounds."
"I am the chief regulatory auditor for the Montana Department of Public Health," Dr. Reed replied evenly. "I have full administrative authority under State Code fifty-four to inspect any vessel suspected of carrying diverted schedule-four biologics within hospital boundary lines. Open the latch, Marcus. Or Officer Miller will take it from your hand and open it for you."
The state trooper stepped forward, the heel of his heavy service boot striking the concrete with a flat, final snap.
Keller’s gaze flicked to Vance, still immobilized against the steel flatbed, then back to Dr. Reed. For four long seconds, he seemed to measure the distance between where he stood and the wet dark of the parking lot gate. But there was nowhere to go. The perimeter was fenced, the annex road was blocked by the trooper’s cruiser, and his own contract security guard was already in county iron.
With a slow, deliberate exhalation that sounded more like exhaustion than surrender, Keller bent his knees and lowered the canister onto the damp asphalt.
His fingers touched the two heavy stainless toggle clamps on the container’s neck. He flipped the left clamp; it released with a sharp metallic snap. He flipped the right. The inner vacuum hissed, a faint plume of dry, chilled vapor venting into the warm river air.