Three young men from the beach neighborhood of Rio de Janeiro lead a carefree life, in spite of having no money. After meeting Denise, who presently turns out to be Dênis (a man), they start to learn some tricks and their lives begin to change.

In a small town, three men meet after 15 years for a wedding and, instead of attending the ceremony, they go to a bar and start remembering the past, along with their sexual adventures.

A millionaire Aníbal sponsor a car racing, the "Youth's Rally". A couple, Helena and Fernando, want to be part of the competition but after a fight between both, they decide to compete in a team only with men and another one with women.

Severino do Quixadá (Renato Aragão), a humble northeastern shepherd of goats, rescues Captain Virgulano or simply Captain (Nelson Xavier) and his band of cangaceiros of an ambush armed by the lieutenant Zé Bezerra (Jose Dumont), its eternal persecutor. Captain escapes taking with him the mysterious box that he removed from the interior of the assaulted train in the city of Cajarana. Seeking to escape the shooting, Severino ends up finding himself in the cangaceiros' camp, along with the mishap friends Mussum and Zacarias who, taking advantage of the confusion, fled the chain.