When a man is found dead at the remote church of Heavenfield, DCI Ryan is the only other person for miles around. The police have no weapon, no motive and no other suspects. Already suspended from Northumbria CID, Ryan must fight to clear his name. But soon more than his career is at stake when prominent members of the mysterious Circle begin to die. Somebody wants Ryan's name to be next on the coroner's list, and to survive he must unmask the devil...