It was meant to be a favour for a friend. Forensic Psychologist, Michael MacGregor, about to return to his old hometown of Elders Edge to reestablish his relationship with the local Police Chief, DCI Nathan Quarryman, agrees to help revitalise the investigation into an old murder case. But when did anything ever go to plan?On his return, not only is his relationship put under pressure, but he sets in motion a series of events that have catastrophic consequences for all involved.