Manuel is a fanatical barber for a São Paulo soccer team, Corinthians, and that's why he always gets into trouble with his neighbors and family.

Upon arriving at the building where he works, Pedro finds the janitor, Hilário Garcia, dead inside one of the elevators. Inspector Canovas, in charge of the case, discovered that Hilário was Portuguese, widowed, with an only child living in the United States. Several suspicious people are detained and interrogated and, during the investigation, a guard and a girl are killed. With the help of the North American police, Inspector Canovas discovers that Hilário's son, Antônio and his wife Vanda, had already returned to Brazil. The two are located in São Paulo and detained for investigation. At the police, Antônio confesses to Carlos, his brother-in-law, that he was responsible for his father's death. Based on these statements, Canovas concludes that the caretaker was murdered because he discovered that his son and brother-in-law made a living from various suspicious businesses and were acting outside the law.

Carolina gathers some old friends in her house on Paquetá Island, in Rio de Janeiro. She will find, among them, the boyfriend she had during her childhood and with whom she had exchanged vows of eternal love.

For the launch of his new giant horoscope computer, famous astrologer Alex invites to his private island friends representing each of the 12 zodiac signs. During the welcome party, one of the guests is mysteriously murdered. Unable to leave the island, the others witness new deaths, always announced in advance by the computer.

Misfits in their lives back home, a group of young people live it up at musical-theater camp. While the sports counselor is completely ignored, the kids' spend all their time in rehearsal for a grueling schedule that involves a new show every two weeks. Several personal stories come to the fore.