Poor people who live in the slums in Rio de Janeiro decide to occupy an empty apartment building in the rich part of the city. Meanwhile, a rich girl falls in love with a poor composer. Based on the musical play "Pobre Menina Rica", by Vinícius de Moraes and Carlos Lyra.
In 1970, the Esquadrão da Morte (Death Squad)' crimes for the refinement of violence provoked a wave of reactions throughout the country. The photos of the victims, adorned by the skull, symbol of the group, caused an uncomfortable indignation. This is the story of Mateus Romeiro, the most famous of the policemen, who was part of the Homens de Aço (Steelmen) group, one of the factions in which the squadron was divided.