Season 3 returns to a wide range of events that look quite different from the previous season. The season begins with a new series of adventures, including the Chicago episode of 1966, when the crime of the century begins when a man knocks on a dormitory door of nursing students. Everyone will appear to be dead but one, who will live to help the police try to bring him to justice. On the other hand, there is another incident in Macon when Mary Berg was found affluent suffocated in her bed.