Ricardo Faissal

Bonga, his three friends and his girlfriend Loló care for abandoned children in a cave on the outskirts of a city. One day, Pedrinho runs away from home and goes to live in the cave. His father, a powerful industrial, offers a reward to anyone who brings the child back.

Beto, a young gigolo playboy, convinces his friends to break into a house to rape Marlene, a wealthy woman. They can not complete the mission, but the woman fall in love with Beto, who returns to become her lover. The case of the two, eventually involving the husband of Marlene, causes problems that the two can't solve.

The friends Curió, Boroca (Dedé Santana), Mexelete and Bateia they venture in search of gold in the mine of Serra Pelada. The area is controlled by the foreigner Von Bermann, whose orders are executed by the bully Bira. Thirsty of being able to, the foreigner smuggles the gold and he wants to take possession of the lands of the Brazilian Ribamar, that refuses to do business before the son's arrival Chicão. With the help of the four dabblers, the boy struggles with the thieves and it helps the father in danger.