Léon Nurbel

Michel Desnoyer has turned his private life into a comic stage play. But the volcanic Ecaterina is not at all pleased to find out that Michel's sister is the mistress of the man she loves.

Believing that her husband is cheating on her, Jacqueline decides to take revenge and goes to find Ernest, a chilled sigh. But in her bachelor apartment, she cannot decide to push her revenge to the end.