The town of Vila Velha is put under a reign of terror by a powerful colonel nicknamed "The Devil", who influences local politicians and hires gunslingers to shoot down those who stand up to him.
French military man Adrien Dufourquet gets an eight-day furlough to visit his fiancée, Agnès. But when he arrives in Paris, he learns that her late father's partner, museum curator Professor Catalan, has just been kidnapped by a group of Amazon tribesmen who have also stolen a priceless statue from the museum. Adrien and Agnès pursue the kidnappers to Brazil, where they learn that the statue is the key to a hidden Amazon treasure.
In the time of the "cangaceiros" in the badlands of the Northeast of Brazil, the cruel Captain Galdino Ferreira and his band abduct the schoolteacher Olívia, expecting to receive a ransom for her. However, one of his men, Teodoro, falls in love and flees with her through the arid backcountry chased by the brigands.
A woman marries a gambler, thinking she could straighten him up, but he loses all their assets, even their own house, and tries to commit suicide. But one of the winners falls for his stepdaughter, and this could change the situation.
