The school bus had been locked for nearly two hours when a small hand appeared behind the fogged window.

By six o'clock that evening, the rain had returned to the city, slicking the asphalt of the transportation yard in dark, reflecting sheets.

Ray Collins sat in an interrogation room at the central precinct. He still wore his navy work jacket, the district emblem sewn over his left chest. His hands were folded on the metal table, his head hanging low.

The door clicked open, and Dana walked in, carrying two paper cups of black coffee. She set one down in front of the old man and sat across from him.

"You didn't leave him, did you, Ray?" Dana said softly.

Ray lifted his head slowly. His eyes were red-rimmed and bloodshot, heavy with an agonizing mixture of exhaustion and grief.

"I checked that bus, Detective," Ray whispered, his voice trembling. "I swear on my dead mother’s soul, I walked from the front to the back at 8:05. I looked under seat twelve. I looked behind the rear bench. There was nobody back there."

"I believe you," Dana said.

Ray blinked, stunned. "You... you do?"

"Clara Turner died last night, Ray," Dana revealed. "Before she died, she wrote in her journal that she chose your bus specifically because she knew you were careful. She knew about the incident seven years ago. She knew you never missed a row."

Tears filled Ray’s eyes, spilling over his weathered cheeks. "Seven years ago... that little boy under the coat... I haven't slept a full night since that day. Every morning, I check every seat twice. I touch every cushion."

"Then how did Eli get into the back of Bus 18 without you seeing him?" Dana asked, leaning forward.

Ray rubbed his chin, his mind working back through the sequence of the morning. "I pulled into the yard at 8:02. I did my walk-through. I opened the side driver's window to let the air circulate, stepped off the bus, and walked into the supervisor's office to hand in my daily log sheet."

"How long were you inside the office?"

"Three minutes. Four at most."

"Did you see anyone near the yard when you walked inside?"

Ray hesitated, his eyebrows knitting together in deep concentration. "Not near my bus. But... when I walked out of the office, I saw Marcus. Marcus Vance. The district fleet maintenance director."

Dana leaned in closer. "What was Marcus doing?"

"He was standing near the main power relay shed behind the fence," Ray remembered. "He had a diagnostic laptop in his hand. I didn't think anything of it because Marcus manages the electronic climate control systems for the whole fleet. He yelled out to me, said he was running a remote test on the heaters because of the cold snap."

"Did Marcus have access to the master codes for the buses?"

"Marcus wrote the master codes," Ray said flatly. "He’s the one who installed the digital card readers on the doors three years ago."

Dana stood up so fast her chair scraped loudly against the linoleum floor.

"Ray, stay here," she instructed, pulling her phone from her belt. "I'm having one of my officers take you home. You're off the hook."

"Detective," Ray called out as she reached the door. "Is the boy... is Eli going to be okay?"

Dana looked back at the old driver, offering him a brief, genuine smile. "He’s strong, Ray. Thanks to you, he’s alive."

She hurried out to the bullpen and signaled to her partner, Detective Gabriel Martinez.

"Gabe," Dana barked, throwing a file onto his desk. "Run a full financial background check on Marcus Vance. Fleet Maintenance Director for School District 4."

Martinez pulled up his terminal, his fingers flying across the keyboard. "What are we looking for?"

"Large, unexplained cash deposits," Dana said. "Or ties to a social worker or attorney in Austin named Clara Turner."

Five minutes passed in silence while Martinez navigated through state public records and bank databases. Suddenly, he stopped, leaning closer to his monitor.

"Got something," Martinez said, pointing at the screen. "Marcus Vance hasn't been receiving cash deposits. But three months ago, a shell corporation registered in Delaware called Sovereign Academic Holdings bought out a fifty-thousand-dollar tax lien on Vance’s primary residence."

"Who owns Sovereign Academic Holdings?"

"I'm digging," Martinez said, clicking through several corporate filings. "It’s masked behind a law firm in downtown... wait. The primary registered agent for Sovereign Academic isn't a lawyer."

He turned the screen toward Dana.

Listed at the bottom of the corporate filing was the name of the managing officer:

JULIANNE HALE