The parallel lives of two brothers of the "Pampas" of the Brazilian area, which much share everything they have. A woman, "the intruder", will change everything.
A young engineer on holiday gets involved with a boy who has a strange relationship with the wind. Their close friendship arouses suspicion in the small town. When the boy disappears, the engineer is accused of murdering him.
Virgínia is an orphan teenager who lives with her rich uncle Marcos, whom she drugs with barbiturates to promote parties in the apartment for her friends. At these parties, which are attended by minors and are fueled by drugs and alcohol, she gets involved with the scammer and ruffian Paulo, a teenager who lives in the North Zone of Rio de Janeiro. She and Paulo end up in the police after sexually abusing other minors, but her uncle's lawyer, Henrique, manages to save them from being prosecuted. Pretending gratitude, Virginia approaches Henrique and, when her uncle takes her out of town, to get away from "bad company", she tells Henrique her plan: murder her uncle to keep his fortune. Henrique gets involved by the girl, not knowing that she, in fact, intends to blackmail him.
After a newlywed couple moves into a whitewashed house, the former owner shows up and complications begin.
After the death of her father in Argentina, Elza returns to Brazil to visit her remaining family. While visiting her mother's grave, she takes a flower off an unknown grave and puts it in her mother's. Soon after that, she begins to receive strange phone calls from an unknown voice saying: "Give back my flower!". She becomes terrified and obsessed with the stranger's voice, and starts believing that it's the spirit of the deceased.
Meus Amores no Rio is a thin romantic comedy about a young woman (Suzana Freyre) who wins a trip to Rio de Janeiro on a television quiz show. Being both young and attractive and excited about the city, she manages to enchant three different men. The first man to fall for her is a pilot, and then there is the journalist, and then a womanizer.... Each encounter reveals more of the city and its impressive vistas, a fourth important protagonist in this film.
Womanizing dentist takes his wife for a vacation in Petrópolis, Brazil. In their hotel, a woman dressed in white visits the room of a different man each night, causing trouble.