The body of a young girl is found at a National Park beach. The Major Crimes Unit of the Royal Canadian Mounted Police follow the trail of clues to a mass grave. How long had the devil been coming to Prince Edward Island? Though fighting with personal turmoil, Reid is drawn to the case. He has to make this one right, but is the cost too much? The RCMP wear their Red Serge on duty in ceremonies, to honour others, and in death.