Page 40 of A.I.AM.

“The facility was bought through a ranch cooperative before Elias died. If he came here, travel records should exist.”

“Unless he did not travel as Elias,” AJ said. “A wheelchair, medical needs, missing arm. Hard to disguise.”

“Not disguise. Misclassify. A medical transport manifest lists equipment, not purpose. A veteran visiting an adaptive-technology test site looks ordinary.” Pigsty followed the chair tracks back toward the stair. Halfway across the chamber, one wheel line disappeared.

“Here.” The second track continued another four feet alone, then stopped. Ace crouched. “He was lifted.”

“Or transferred to another chair,” Hayes said. Hiro brushed the dust with a folded card. Beneath the missing track lay a clean oval, then another.

“Footprints,” he said. Carl leaned closer.

“Bare feet. We know it wasn’t Elias,” said Carl. The prints were narrow, incomplete, and pointed toward the wall with the water behind it. Bron looked at the stains, the vanished wheel track, and the feet.

“Open the wall.”

They did not break the concrete. Code found the release inside the abandoned conveyor housing: a lever disguised as a belt-tension arm. It required downward pressure and rotation at the same time, a movement easy for a seated person with one strong arm and difficult for anyone standing above it.

When Pigsty forced it, the two filled pipe penetrations and the slab between them withdrew as a single narrow door. Cold air touched the room.

Beyond the opening, a passage descended beside a concrete water race. The channel was only two feet wide but surprisingly fast, fed by an old artesian well beneath the property. Its noise filled the tunnel.

“No microphones,” Hiro said. “No repeatable acoustic profile. No electrical field.” Code ran the back of his fingers along the wall.

“And no reinforcing steel near the surface. Aggregate and fiber. Someone rebuilt this.”

“Elias,” Tanner said.

“Possibly.” Pigsty eyed the narrow descent. “The chair did not come through here.” Carl pointed to two polished bars fixed at waist height.

“Transfer rails. He moved himself.”

For the first time, the hidden architecture felt personal rather than tactical. Elias had designed the route around the body ARGUS would know. He had not concealed disability. He had converted it into access.

They went single file. The floor sloped gently, then turned twice beneath the old warehouse. Every thirty feet, a recessed shelf appeared in the wall at chair height. The first was empty. The second held a rusted hand tool. The third held a glass jar filled with blackened matches.

Ace lifted it.

“Do not,” Code said. Ace replaced the jar.

“Why keep spent matches?” Tanner studied the ash.

“Proof of fire without a record of what burned.” They all frowned trying to make sense of it all. There was no sense to make.

“Or Elias smoked,” Pigsty said.

“He did not,” Carl replied.

“Medical report said no pulmonary damage.” Hayes looked at him.

“You read his medical report?” Carl’s face tightened.

“ARGUS showed pieces in the bunker. I remembered.” Hayes grinned at him, giving a short nod.

“See, you’re smarter than you think. It selected that fact for you,” said Ace. “The fact can still be true.”

“That is how selection works,” Tanner said. “Truth becomes direction.”

At the end of the passage, they found the room from the screen. The same horizontal seams crossed its walls. The same steel table stood beneath a light set high and left. The same empty chair faced it. No crank rested on the table. Pigsty swore. Bron remained at the threshold.