In the 19th century, a country girl is seduced by a young doctor who's staying at her house for a few days, caring for her, and tries to hide the forbidden romance from her father, who disapproves of the relationship.

A military man picks up a Native Brazilian woman and heads to a gold panning site where he has undisclosed business to attend to.

Foreign agents from an unidentified nation clandestinely install radio and TV antennas in Rio de Janeiro devices that emit subliminal waves that alter the perception of the population. They aim to transform the people into an aggressive and imbecile mass, leading the country to chaos, allowing the government to be taken to usurp Brazil's natural wealth. A journalist, Carlos, accompanied by chemist Laura Leal, begins to investigate a series of facts and discovers those responsible for the disturbances.

The saga of Severino, a poor guy living in the back country of Northeast Brazil, leaving for the big city of Recife, in search of a better life.

A young woman obsessed with true crime overhears two men in a restaurant plotting a murder.

Bruno is a physician whose license had been revoked, due to some ethical problems in the past. He gathers some criminals to kidnap the children of two powerful bankers. While the police faces contradictory evidence and clues, Bruno starts killing the other criminals, to keep the ransom for himself.