Set in L.A., the film stars Ralph Meeker as the callous and often corrupt PI Mike Hammer, adapted from the Mickey Spillane novels. One night while driving, Hammer picks up a frightened woman who begs him to remember her. They are forced off the road by thugs and the girl is eventually killed. Hammer wakes up in the hospital to his secretary girlfriend Velda. He makes it his priority to find out what the mysterious woman was talking about. He meets up with opposition and a femme fatale, but Hammer keeps on going using strong-armed tactics. He finally tracks down a mysterious whats-it but then discovers that Velda was kidnapped. In the final confrontation he finally learns who he was looking for and he finds out the consequences of the Pandora’s box and a deadly female. This film was unique film-noir with interesting cinematography and a rather bizarre conclusion.