Alain Moreau (Jean-Claude Van Damme) is a cop in Nice, France. Alain is at a funeral that is being held for a fellow cop, when Alain's partner Sebastien (Jean-Hugues Anglade) shows up, and requests for his presence at a crime scene. When they arrive, Sebastien shows Alain a dead body of someone that looks exactly like him. They discover that his name was Mikhail Suvorov, who was born on exactly the same day Alain was. As it turns out, Mikhail is the twin brother Alain never knew he had.