Michel Poiccard, a young criminal fascinated by Humphrey Bogart, steals a car and during the pursuit he mortally shoots a policeman. In Paris he finds a hiding place, in the apartment of an American, Patricia, who has no idea that he is a murderer.
Young woman dressed in black is looking for men and the right moment to attack and kill them. At the same time she must act fast enough not to be caught. But her victims are not entirely accidental.
