River Sanchez sat on the edge of the motel bed and told Soleia, again, that Cedar would not just skip school. Cedar rode the same bus every morning across sixty miles of Nevada desert. He texted River from the back seat every day at 7:42. Today the text never came. River had driven out here on a hunch, dragging Soleia with him, and had been calling Cedar's phone for six hours straight. The phone rang in his hand. Not Cedar. The screen showed the sheriff's number under a cartoon turtle. River answered and listened. A deputy had found the bus jackknifed against a utility pole out on the county road. No driver. No kids. No blood. Just an empty bus with the door hanging open. River stood up so fast the phone case slipped from his fingers and hit the carpet. Soleia was already grabbing the keys. They ran down the outside stairs of the two-story motel, past the buzzing sign. The concierge stood behind the front desk in his teal cap and suspenders, humming. He waved at River like they were old friends. "Off to see the sights?" Martin asked. "They found the bus," River said. "Empty. On the highway." Martin's smile dropped. His hand went flat on the counter, then slid off. He said he had linens to fold and disappeared through a door behind the desk before River could ask anything else. Soleia watched the door swing shut. She looked at River. River looked back. The crime scene sat twenty minutes out, past the last gas station. Yellow tape ran a loose loop around the bus. Chief Suocipsus stood by her cruiser, arms crossed, talking to two deputies. She barely glanced at the bus. When River told her his best friend rode that route, she said the district was handling it and that he should go back to the motel. She did not ask Cedar's name. She did not write anything down. She turned her back and told the deputies to start packing up. River waited until the cruiser pulled onto the shoulder and rolled off. Soleia lifted the tape. They climbed the bus steps. The inside smelled like hot vinyl and something sour underneath. Backpacks lay in the aisle. Notebooks. A shoe. River worked row by row until he found it under the third seat on the left: a brown backpack, worn at the corners, with a keychain Cedar had made in seventh grade. River unzipped the front pocket. Cedar's phone was inside, off, the screen cracked in a fresh star pattern. Soleia said what River was already thinking. The chief wanted them to stop looking. The concierge knew something. And Cedar had left this bus without the one thing he never went anywhere without.

River climbed down the bus steps with Cedar's backpack over one shoulder. The desert wind pushed heat against his face. He had no idea where to go next. The bus was empty. The chief had told him to quit. Every minute out here was another minute Cedar drifted further from him. A man in overalls and a wide hat stepped out from behind the utility pole. His beard was white and full. He pointed a finger at River's chest and did not lower his voice. Conspiracy Joe said the lights had been coming for months. He said the buses were just the start. He said River should look up, not down, if he wanted his boy back. Soleia tried to steer him off. Joe kept talking about the sky until River grabbed Soleia's arm and walked past him to the truck. They drove back to the motel in silence. River parked at the far end of the lot so the front desk would not see them. He was climbing out when Soleia touched his wrist and pointed. Behind the motel, past a chain-link fence, a small wooden shed sat in the dirt. Martin was crossing the lot toward it in his teal cap. He looked over his shoulder twice. He unlocked the shed and stepped inside, and the door began to swing shut. River moved. He grabbed a fist-sized rock from the edge of the lot and ran low along the fence. The door was six inches from closing when he threw. The rock wedged in the gap. The door bounced against it and stopped. River waited, breathing through his teeth. Nothing moved inside. He waved Soleia over. They pulled the door open together and stepped in. The shed was empty. Metal shelves lined one wall, stacked with jars and boxes. A bare bulb hung from the ceiling. Martin was gone. Soleia turned in a slow circle. River scanned the floor. A canvas sack of flour sat in the middle of the boards, out of place among the shelves. He dragged it aside. Under it, set into the floor, was a small metal hatch with a recessed handle. He lifted it. A ladder dropped into the dark. They climbed down. The tunnel at the bottom was cool and smelled like wet stone. Bare wires ran along the ceiling. They followed the passage around one bend, then another, until light spilled from an open doorway. River flattened against the wall and looked in. The room was carved out of rock. Three monitors glowed on a desk. A corkboard hung above it, crowded with photos and red string. River saw Cedar's school picture pinned in the center. In the office chair, back to the door, sat Martin. He was watching the screens and typing.

River stepped into the room. Martin turned in the chair and did not stand. He raised both hands to shoulder height and kept them there. Soleia moved to the corkboard and touched the edge of Cedar's photo. River pointed at the monitors. Three feeds ran at once. A gas pump. A gravel lot. A stretch of low brush he had never seen. He asked Martin where the feeds came from and Martin said the cameras belong to the motel. Martin talked fast. He said one of the motel cameras had picked up a stray signal months ago. A student on the bus had been filming with a handheld. The two devices synced by accident and Martin had kept the recording. He said he watched what happened on the bus. He said the kids dropped the camera in the desert before they were taken. He would not say by what. He tapped a key and a still frame filled the center monitor. River leaned in. The frame showed a wide pond ringed by rock. Water poured from a heavy pipe into the pool. Palms leaned over the far edge. He had lived in this county eleven years and had never seen the place. Something stood at the waterline in the frame, tall and wrong, but Martin swiped past it before River could fix the shape. Martin started to explain the pipe. He stopped. Tires ground the gravel above them. Doors slammed. Boots hit the shed floor. A voice River knew called down through the hatch. Chief Suocipsus was on the ladder, and she was not alone. Martin stood. He pulled a panel loose from the back wall and waved them through. A round pipe opened behind it, wide enough to crawl into, tilted down. He told River to go. He said he would hold the room. River went in headfirst with Soleia behind him. The metal was slick with runoff. The tilt steepened and they slid. They slid a long time. The pipe hummed around them. River braced his boots against the walls and could not slow down. Light grew ahead. The pipe opened and dumped them into daylight and water. River came up coughing in a shallow pool. Soleia surfaced next to him, spitting grit. He knew the shape of the rocks before he had cleared his eyes. The pond from the monitor. The pipe above them still poured. Soleia climbed out first. She stopped at the far lip of the pool and did not speak. River pulled himself up beside her. On a flat stone at the edge of the water sat a pair of red and black sneakers, laces still tied, set neat and side by side. Cedar's shoes. No mud. No blood. Placed. River picked one up. It was dry. Whoever set them there had done it after the pipe stopped running last, and had known someone would come out this way.