Danny O'Brien is back in action fighting the notorious Simon Moon, also known as The Terror. Three years earlier O'Brien had single-handedly captured The Terror and was called Hero by the people of L.A. Now Simon has escaped and has started killing women again, and O'Brien is the only man who can stop him.

Detective Tony Church is forced to retire and become a store rent-a-cop when his drug sting operation comes to a tragic end by a masked killer. He joins forces with a prostitute, the only one able to identify the killer, to bring him to justice.