The adventures of Pedro, a musician who is trying his luck in Rio de Janeiro, in the 1950's. He leaves his hometown Belo Horizonte to share a lodging with his brother Carlos in Rio. During one of his gigs, he meets Arlete, a singer in a vocal group and fall in love.

Three children are caught in school with an erotic book. His parents are called by the leadership to discuss the problem. During the meeting, comes to surface the love and sexual problems of these three couples; such as lack of desire, betrayal, love, passion, insecurity and provocations.