Based on the bestselling crime novels by Paul Cleave, Dark City: The Cleaner follows an average guy named Joe—who lives a double life as a serial killer. Joe’s job, as the cleaner at the police station, allows him to move around unnoticed, listening in on the detectives working on the murder cases so that he can always stay one step ahead. However, Joe’s carefully orchestrated life begins to unravel when he starts a rivalry with a copycat killer and becomes pursued by a mysterious new avenger in town.