A couple of bourgeois intellectuals, Carlo and Silvia, have been married for twenty years. While she lives in their flat in Rome, he spends most of his time in the country house where he writes his books, openly living with his younger lover, Lù. In return, Carlo has long accepted that her wife may have lovers, but her volatile relationship with a young neo-fascist suddenly rekindles his jealousy.

Rome, Esquilino, summer. Rossella returns to Rome after years of absence and returns to her home, rented to her friend Salvatore, the set designer. The woman is gripped by an evident depression and wanders around the city that she does not recognize and that no longer recognizes her. People have changed and Rossella finds no one capable of answering the obsessive question that has plagued her for some time: "How can I disappear?"