"Amid the dog days of summer, Detective Sergeant John Byron is called to the scene of a horrific crime: a young woman's body, dismembered and left in an abandoned Portland lumber yard. The killing shares striking similarities with a spate of murders committed in Boston by a serial killer known only as the Horseman. As Byron's team investigates the case, they quickly push up against powerful forces in town. But Byron will stop at nothing to find the truth, not when there is a killer on the loose and everyone is a suspect. Has the Horseman expanded his killing field? Is this the work of an ingenious copycat--or is nothing what it seems? One thing is certain: Byron must uncover the truth before the killer strikes again"--