An anguished university student in his early 30's ponders the state of his life in light of his relationships with a politicized classmate, a TV actress selling the image of a femme fatale and his bourgeois sister.

Ana is going through psychological problems. She and lifelong friend Cléia decide to revisit the place they spent their childhood together in an attempt to get better results in her treatment. But they meet a stranger who will upset their plans.

OSS 177 goes on holiday to Brazil, but is called into action when he finds himself being stalked by a double.