A quiet cellist living in the countryside has his life disrupted when he accidentally bumps into a wealthy, temperamental woman in a Rolls-Royce. Angered by his indifference to her charm, she attempts to seduce him, but he resists her attempts to invade his peaceful life.

Danielle Darrieux stars in this French thriller as a singer having an affair with her accompanist. When her husband dies in an automobile accident, the two lovers suspect each other of having murdered him. Soon after, they receive 45 rpm records with the dead man’s voice, threatening to come back.