A 39-year-old woman is found dead on the floor of her apartment by her grandmother. Despite the grandmother's account that her granddaughter did not do drugs or drink excessively, the granddaughter's medical records suggest otherwise. A pathology resident joins Dr. G for the autopsy, and together they make an unexpected discovery. A 39-year-old woman and her 48-year-old boyfriend are found dead in bed, nude. Both victims have been shot in the head, and the boyfriend has a gun in his hand. The woman was cheating on her husband, and the police suspect that the husband may have committed a double homicide and planted the gun the boyfriend's hand. It's up to Dr. G to determine who fired the gun. (thetvdb.com)