Diane is married to Julien, an architect. The two met in Czechoslovakia before marrying and moving to France. Julien becomes extremely jealous when he suspects Diane of having a lesbian affair with a ballet dancer. His incessant questions and insane jealousy make Diane resentful to the point she considers pushing him off a cliff.
| Directing | Jean-Louis Richard | Director |
| Directing | Claudi Niubò | First Assistant Director |
| Directing | Miloš Kohout | First Assistant Director |
| Directing | Stanislava Hutková | Assistant Director |
| Directing | Jiřina Matiasková | Assistant Director |
| Writing | François Nourissier | Novel |
| Writing | Jean-Louis Richard | Screenplay |
| Writing | Jean-François Hauduroy | Screenplay |
| Camera | Miroslav Ondříček | Director of Photography |
| Camera | Eduard Kadeřábek | Camera Operator |
| Camera | Jiří Kučera | Assistant Camera |
| Art | Jean-Claude Vignes | Production Design |
| Art | Jindřich Goetz | Art Direction |
| Art | Ivo Černý | Set Decoration |
| Art | Miloš Osvald | Set Decoration |
| Art | Jiří Rulík | Set Decoration |
| Costume & Make-Up | Zdeňka Bauerová | Costumer |
| Costume & Make-Up | Dagmar Krausová | Costumer |
| Costume & Make-Up | Dana Poláková | Costumer |
| Costume & Make-Up | Rudolf Hammer | Makeup & Hair |
| Costume & Make-Up | Nicole Félix | Makeup & Hair |
| Costume & Make-Up | Růžena Richterová | Makeup & Hair |
| Costume & Make-Up | Marie Machová | Makeup & Hair |
| Editing | Josef Valušiak | Editor |
| Sound | Jiří Pavlík | Sound |
| Production | Karel Kochman | Production Manager |
| Production | Richard Němec | Unit Production Manager |
| Production | Artur Stacha | Unit Production Manager |
| Production | Milena Jandová | Assistant Production Manager |
| Sound | Antoine Duhamel | Original Music Composer |
| Crew | Pavel Šmok | Choreographer |
| Writing | Pavel Juráček | Creative Producer |
| Production | Jaroslav Kučera | Executive Producer |
| Editing | Marie Tillerová | Assistant Editor |
| Editing | Milada Malínská | Assistant Editor |
