Librado, an unemployed man, lives in a crowded small house with numerous children and relatives, is beaten for stealing a car antenna. His godmother and her children try to settle in his place. She then is arrested at a supermarket for stealing, however, she offers herself and volunteers a friend of hers for sex to the policemen so she can be released. She is a maid of an employee who acts subservient to his boss, a mid-level government employee at once servile who delivers speeches on sexuality in educational texts and then discusses the matter with his brother, a corrupt inspector.

When Bobby Terón decides to return to the ring after retiring as a boxer, he faces opposition from his wife. While his wife believes that Bobby is not fit to fight, his manager Hernandez assures him that the boxer will regain his prestige. Hernandez arranges a fight, only this time he is not willing to submit to an unfair decision like the one that ended his pupil's career and decides to play with the same weapons.

Life unravels when famous radio talk-show host Carmen (Sylvia Pinal) discovers she has just months to live. To tie up the loose ends of her life, she hires a chauffeur to drive her around Mexico City and visit her old haunts. But he does far more than that; instead, he gives her life a much-needed spark and shows her the road to happiness. Alonso Echanove and Raul Araiza Jr. co-star.