Police detective Nate Grimes is assigned to investigate two murders that initially appear to be unrelated; one being that of an undercover cop, the other a family involved in a thriving import/export business. As he investigates deeper, he discovers they are related and finds a witness, a young boy, who survived the murder of his family. However, the boy is suffering from amnesia and has no memory of the crime. The killer is a professional assassin who is taking no chances, and is now targeting the boy to ensure he never regains his memory. Grimes has to find the killer before the killer strikes down the only person who can identify him.