The film stars are Frederick Stafford, Femi Benussi, Claude Jade and Michel Constantin.

[1] An attractive brunette, Simone Mattei (Patty Shepard) is drunk and argues with her husband Sandro (Frederick Stafford).

This visits his best friend Tiffany (Claude Jade) and complains her his suffering in the marriage crisis.

He comments the murder with "poor little bitch", but beside the victim he also discovers a photo showing a man on a motorcycle and a woman with glasses in the background.

While Tiffany has an unrequited crush on him, Sandro start to fall in love with Laura, mistress of an unscrupulous lawyer (Alberto de Mendoza).