Twenty-five years ago, Dave Boyle got into a car. When he came back four days later, he was different in a way that destroyed his friendship with Sean Devine and Jimmy Marcus. Now Sean's a cop, Jimmy's a store owner with a prison record and mob connections, and Dave's trying hard to keep his demons safely submerged. When Jimmy's daughter Katie is found murdered, each of the men must confront a past that none is eager to acknowledge. Lehane tugs delicately on the strands that weave this neighborhood together, testing for their strengths and weaknesses; this novel seems as much anthropological case study as thriller.