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.

In São Paulo, during the 1920s, a woman who is loved by a telegraphist and seduced by a slacker ends up in prostitution.

Little known actor, Jack Noah, is working on location in the dictatorship of Parador at the time the dictator dies. The dictator's right hand man, Roberto, makes Jack an offer he cannot refuse.. to play the dictator. Jack's acting skills fool the masses but not close friends and employees of the dictator.

Kick-box champion David Sloan arrives in Rio de Janeiro for an exhibition fight. He and mentor Xian take pity on Brazilian rascal Marcos Coasta, an urchin who offers guide services but routinely steals from tourists for himself and his older sister Isabella. David is shocked when he sees how his Argentinian opponent Marcelo needlessly abuses a courteous local sparing partner. That's the doing of his evil US manager, Lane. He has nasty plans to force David to cheat and runs a white slavery racket.

A public relations man is invited to guide an American millionaire during his stay in Rio de Janeiro. He gets involved in the most bizarre situations, from orgiastic mega-parties to confrontations with the police, meetings with drug dealers and movie stars, facing corruption and even murder.

Meu Nome é Dindi shows the movement of time over a young woman who owns a small marketplace near bankruptcy and fights for survival.

In the 1930s, novelist and politician Graciliano Ramos is accused of being a communist sympathizer. He is then arrested and sent to the Ilha Grande prison, where he experiences the disturbing treatment reserved for common prisoners.

When a prominent U.S. Nobel Laureate arrives in Salvador, Bahia, the city with the largest black population in Brazil, he stirs emotions by championing a long-forgotten local writer named Pedro Archanjo, who believed that humanity would be improved only through miscegenation.