Four men in expensive suits knocked on the door of a studio apartment in Billings, Montana. The man who answered was 71, wearing a janitor’s uniform. Then the first man spoke, “Do you remember us? November 1983, South Dakota. You fixed our van.”

Walter Briggs stared at them. 25 years dissolved in an instant. He’d stopped when everyone else had driven by. They’d promised to come back. He’d never believed them. But here they were, and they had something with his name on it.

25 years earlier, Walter Briggs was locking up his garage for the last time, November 1983. The bank had foreclosed 2 days ago. 23 years of running Briggs Auto Repair in a town of 1,200 people, and it had all come apart in the past 3 years. The divorce, his ex-wife taking their daughter Natalie to California, the legal fees that ate through his savings, the loans he couldn’t repay.

Walt was 46 years old, broke, alone, and leaving town in the morning. His brother had a construction job waiting for him in Montana, manual labor, starting over with nothing. He was packing the last of his tools into boxes when he heard it, the sound he’d been listening for his entire adult life. A guitar, muffled, coming from somewhere down the highway. Then it stopped.

Walt stepped outside. Cold November night. Temperature dropping fast. Snow starting to fall. The two-lane highway that ran through town was empty except for a van. Pulled over about half a mile out. Hazard lights blinking. He stood in the garage doorway. Keys in his hand.

“Not your problem anymore,” he thought. “You’re leaving in 6 hours. You don’t owe these people anything.”

But that guitar sound, that desperate edge in the cold air. He’d heard that sound before. Not just the notes, but the feeling behind them. Someone playing to pass time while their dream slipped away. He’d made that same sound 23 years ago in this very garage. The night he’d put his guitar in its case for what he’d thought was the last time.

Walt had been a musician once. Long time ago, before Natalie was born, before the garage, before life got in the way. He’d played guitar in a band that almost made it. They’d gotten close to a record deal in Chicago. Then his girlfriend got pregnant. He did the right thing. Got married, opened the garage, put away the guitar. He’d told himself it was the responsible choice, the grown-up choice. And maybe it had been. But standing there hearing that guitar from the highway, Walt realized something.

He’d spent 23 years wondering what would have happened if he’d gone to Chicago, if he’d taken the shot, if he’d believed in himself enough to try. Those people in that van, they were probably trying, probably believing, probably on their way to their own Chicago.

“One last good deed,” he thought. “Then I’ll go.”

Walt grabbed his toolbox and drove out to the van. Four young men were standing around the open hood, breath visible in the cold air, early 20s, long hair, denim jackets, the smell of cigarettes, and desperation. One of them was holding an acoustic guitar like he’d been playing to pass the time.

“You boys broke down?”