After the discovery of a body in the graveyard of St. Matthew's Church, another corpse surfaces in St. Mark's churchyard. Detective Inspector Andy Ross and Detective Sergeant Izzie Drake must lead their team in a race against time to prevent further atrocities. But what links the dead men with an old mental hospital, now an orphanage, and the scarcely reported suicide of a teenage girl? Somehow, all clues point towards the enigmatic priest, Father Gerald Byrne, who recently returned to the city of his birth. But is it possible that the events that took place thirty years ago in Speke Hill Orphanage are connected to the murders?