In a small French town, the mayor discovers his wife is cheating on him, a betrayal that eventually leads to murder.
| Actor | Role |
|---|---|
 Michel PiccoliPierre Maury | Pierre Maury |
 Stéphane AudranLucienne Delamare | Lucienne Delamare |
 Claude PiépluPaul Delamare | Paul Delamare |
 Clotilde JoanoClotilde Maury | Clotilde Maury |
 Eliana De SantisHélène Chevalier | Hélène Chevalier |
 François RobertAuriol | Auriol |
 Pippo MérisiBerthier | Berthier |
 Ermanno CasanovaLe conseiller | Le conseiller |
 Daniel LecourtoisLe Préfet | Le Préfet |