Following the first three installments in the mafia enforcer’s adventures, this whodunit finds Wilson taking up with his old partner, Ruby. The pair set out to take down an armored car carrying a huge payday, but there’s one problem—Ruby’s kid Rick is the one who scouted the job, and he wants in on the deal. Despite his misgivings about Rick, Wilson signs on with the condition that he runs the job. The heist is a success, but the antihero soon finds himself at the heart of a double cross, learning the hard way that honor among thieves is a myth. Packed with suspense and surprising twists, this novel adds yet another ruthless chapter to the celebrated Wilson Mystery series.