Detective Bobby Corcoran (Steven Bauer) and his partner, Detective Larson (Michael Parks), are on the hunt for a vicious serial killer in this tense police thriller. As the murderous villain stalks the city streets leaving carnage in his wake, Corcoran begins to experience blackouts and sudden fits of anger. As the detectives pursue the case, they uncover evidence suggesting that one of them may be responsible for the mysterious deaths.

John Gray, a mild-mannered banker, gets hit by a car and loses most of his memory. When he gets out of the hospital, he has flashbacks which do not fit with his current life. After a strange telephone call and a murder attempt on his wife, Gray's wife is murdered which he is forced to go to L.A. in order to solve the crime and piece together his mysterious past.