Federal investigator Dan Pardee, Brandon Walker's son-in-law, crosses paths with Sheriff Joanna Brady as he traces the bloody path of a merciless serial killer across the Southwest. "Driven by a compulsion that challenges his self-control, the man calling himself Charles Milton prowls the rodeo circuit, hunting young women. For years, he has been meticulous in his methods, abducting, murdering, and disposing of his victims while leaving no evidence...