“Tander Phigg was an asshole, but he was also a Barnburner. Barnburners saved my life. I help them when I can. No exceptions.” The job seems simple. Conway Sax, a no-nonsense auto mechanic with a knack for solving difficult problems, has never liked obnoxious blowhard Tander Phigg. But a promise is a promise.

Tander’s a Barnburner, a member of the unique Alcoholics Anonymous group that rescued Conway, and when a Barnburner has a problem, Conway takes care of it. Besides, all Tander wants is to get back his baby, a vintage Mercedes that’s been in a shady auto shop far too long.

But Conway soon discovers there's much more to the problem than Tander first let on – especially when Tander turns up dead. Conway was the last person seen with the victim, and on top of that, he has a record, making him the cops’ top suspect. He must catch the killer to clear himself, but beyond that, he’s a man who honors his promises, even when the guy he made them to is dead.

In the tradition of Robert B. Parker and Dennis Lehane, Steve Ulfelder’s crackling debut mystery features a gritty, razor-sharp new voice in crime fiction. Conway Sax isn’t a hired gun or a wise-cracking urbanite. He’s just a mechanic trying to make his way, a blue-collar guy whose ideas about family and loyalty are as deeply held as they are strong. He’ll break your heart if you’re not careful.