Ana and Duda, a couple who's in the verge of taking a break from their marriage, throw a New Year's party at their house. The party gets overcrowded with all kinds of people, and it's in the bathroom that most things will happen between them both and many other guests.

Otavio is an idealistic union leader trying to organize workers at a factory to resist the company's exploitative practices. His son, Tião, one of the employees, is more of a realist and doesn't want to risk losing his job by striking. This clash of perspectives puts the father and son at odds. Fortunately, Tião's mother, Romana, is on hand to act as a moderator between the two opinionated men.

In the penitentiary complex that houses Brazil’s most famous criminals, unusual stories, intrigues and love affairs are revealed, going beyond the real crimes that shocked the nation.

After breaking off her engagement on her wedding day and going directly to a prostitution house, a young model becomes the city's most famous harlot, known as "Hilda Hurricane", in the 50's Brazil. She could do fine if it wasn't for Malthus, a young novice said to be a saint, for whom she falls in love. However, the boy is kept under the strict, severe doctrine of Father Nelson, a conservative priest intolerant even to every minor sin. Things start getting harder when Roberto, Malthus' old friend and a communist reporter (the actual author of the story), tries to interview Hilda and disclosure the real reasons behind her radical change of mind. In the meantime, the middle-classes are terrified by the "leftist threat" in Brazilian politics.

Rio de Janeiro, April 18, 1945. Brazil's foreign policy aligns closely with that of the United States and opens a brief period of democratic rule after the end of World War 2. For years, hundreds of people were arrested and tortured by the Vargas regime. But with the external pressure, several political prisoners gain freedom.