When Cunda, a man living deep in the Brazilian rainforest, is bitten by a snake, he has a hallucination of four chimpanzees. Once he recovers, he is shocked to find the four chimpanzees waiting for him at home, and, believing them to be special, decides to take them to the city in order to sell them.

Three stories set on Brazil countryside. In Foice, a weeder becomes head of his group and awakes the envy of his best friend. In Veneno, a cowboy cannot sleep, waiting for the revenge from a enemy of the past. And in Machado, a quiet and rude rose maker decides to end his wife's joy of living.