Armand Tabuteau

Céline is a free-spirited woman is married to a dull, middle manager Philippe. Her husband's co-worker pegged her as a household ornament because of the union. She befriends a woman who shows her how to juggle the couple's living expenses to get what she wants. As she asserts her independence and gradually frees herself from her husband's claustrophobic world, she turns to painting and writing about the inequity between genders.

Six months before his retirement from the criminal police, inspector Joss finds his colleague Gouvion dead, in a poorly faked suicide attempt. Joss loses his temper, and investigates on his own, which leads him through the bas-fond of Paris...

This talkative and unevenly paced feature finds Fou (Jean Lefebvre) the inventor of a gas that makes the users fall in love. He is chased by his boss, the police, and spies, who seek to secure the secret recipe for their own selfish purposes. A shadowy American underworld figure tries to intimidate the inventor. A half-hearted attempt at comedy tries to go along with the double dealing and trickery of the thin plot of the film.

A writer gets wrapped up in espionage.