In 1944, as Swastikas flew over Paris, one of the most notorious and prolific serial killers in history turned the occupied city into his personal hunting ground. Under the guise of opportunity and freedom, a killer preys on those desperate to flee... until a gruesome discovery alerts the police. In a city on the brink of war, the hunt for a serial killer begins as a French detective races to catch the villain before the Nazis beat him to it.