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.

Isabella, Jonata and Pedro are stuck at home for a weekend. Distressed by the state of the world and financial difficulties, the trio decides to go out on the streets of a dystopian São Paulo to relax, which allows them to meet many individuals in a similar situation, causing tragicomic and fantastic situations.

Macabéa has just moved to the big city after her aunt, who raised her, died. She gets a job as a typist and moves into a boarding house with three other women. In her spare time, she listens to a radio station called Time; on Sundays, she likes to ride the metro. Then she meets Olímpico, a northeasterner like herself, who has dreams of becoming a congressman.