Never has DI Wesley Peterson witnessed such a bizarre crime scene. A man has been brutally murdered by two precise wounds to his neck and his body drained of blood. It seems that the victim, Charles Marrick, was not a popular man in the Devon area and Wesley doesn't have a shortage of suspects.
But then another victim is found killed in an identical fashion and a third body is also discovered. As if Wesley didn't have enough to investigate, Wesley's friend, archaeologist Neil Watson, begins to receive disturbing anonymous letters about macabre events at a medieval abbey.
The gory details bare resemblance to the recent murders and Neil fears they are being sent by the killer. Wesley and Neil are forced to face tragedy and shocking revelations as sinister truths unfold, and they come face to face with a killer scarred by past sins