In a dystopian future, the Brazilian government decrees a measure that forces black citizens to migrate to Africa in an attempt to return to their origins. Seeing themselves in the center of terror, two cousins take refuge in an apartment, where they debate social and racial issues, and share the same yearning for the change of country.
In a world where people don't age, the government finds itself facing a population crisis. It is then created a government program to control overpopulation. The program involves the killing of people who turn 30. However, a man questions himself about this political doctrine during his last birthday.
When executive Ricardo is found shot dead in the seat of his car without suspicion, Inspector Espinosa and police officer Daia are in charge of the case and soon begin to investigate the people closest to the victim. But when everyone involved in the case mysteriously disappears, the situation takes on unexpected proportions.