The Gangster, The Cop, The Devil. A serial killer stalks the city streets, crashing his car into lone motorists before stabbing them to death. One night, he unwittingly targets a notorious crime boss, who fights back but is left for dead. The mobster thinks it was a rival who tried to kill him – the cop in charge of the case is sure it was the serial killer. The two end up forming an unlikely, but formidable alliance, to hunt him down. The cop wants to arrest the murderer. The mobster has other ideas.