Having fortuitously discovered a photograph in which Marthe embraces someone unknown, Étienne Dorsay becomes jealous and imagines various stratagems to identify the lover. In the meantime, he and his friends acquire a weekend house for a very low price.
Director: Yves Robert
Writer: Jean-Loup Dabadie, Yves Robert
Producer: Alain Poiré, Yves Robert
Director of Photography: René Mathelin