A mother finds one of her infant twin daughters dead in its crib. Dr. Joshua Stephany, Dr. G's newest medical examiner, must autopsy the baby to find the cause of death, and to see if the surviving twin is at risk of dying in the same manner.A 60-year-old man is found dead in bed by his wife. At first there is no apparent cause of death, but Dr. G finds a hernia during the external exam. When Dr. G looks inside the body, she discovers that the man was not as healthy as originally thought.