A doctor kidnaps couples who are having sex and takes them to his mansion where they are being kept as prisoners. He injects his subjects with a substance to 'enhance' their sexual abilities. The curious doctor then forces the abducted people to have sex. While they are making love he drains a fluid from them. He needs this to prevent himself from being transformed into a monster. He gets his instructions from a talking brain.
Juan remembers his childhood spent during the fifties in Argentina, when he lived doubts, fears and conflicts typical of the passage towards adolescence, surrounded by his family and the neighbors of the neighborhood
Set around 1910 in the Chaco region, the film depicts the plight of quebracho woodcutters, cruelly exploited by English businessmen with the support of the authorities, local police, and a paramilitary force established by the employers themselves.
