In a cul-de-sac in the Faubourg-Saint-Antoine, Leon shares two rooms with his sister Marie. In one, he receives his clients: he is a tailor. In the other, Marie receives her own: she is a clairvoyant. Leon was happy until he learned what Marie was hiding from him. She is actually a prostitute, and Maxime, her supposed fiancé, is her pimp. On the same day, Leon also discovers love in the form of Arlette, a provincial young woman picked up by Marie.

Odile suspects her husband, Jean, is cheating. Thus she decides to give him a taste of his own medicine. Fate gets her in touch with an actor, Daniel, who she will use for her revenge. The actor, living with a former serviceman, Albert, will make love with her. But there will be unexpected consequences: Odile and Daniel will be bound forever by an irrepressible love.

Marc, in his 40s, is a professor of literature at the University of Lausanne. Still a bachelor — and still living with his sister Marianne in a huge, isolated chalet that they inherited when they were very young — he carries on one love affair after another with his students. Winter has almost ended when one of his most brilliant students, Barbara, suddenly disappears. Two days later, Marc meets Barbara’s mother, Anna, who wants to find out more about her vanished daughter.

Two cops infiltrate the porn scene in the early 80’s.

Europe on the verge of social and economic change. A close up into the shaken vision of four couples, daily struggles, fights, kids, sex and passion. A movie about the politics of love. Le cinéma politique fait l’amour.