Set Three includes three all new feature-length mysteries. Cross - When a man is found crucified, Jack's investigations reveal that the dead man's brother was responsible for the death of Norma Mitchell. Headstone - Jack is on a race against time to locate a former nemesis, Ronan Meyers, who has been kidnapped and held for ransom. Purgatory - Jack is hired by the head of a large software company to investigate the theft of valuable data.