A documentary about the Spanish anarchist.

The film follows the adventures of several couples in Spain in the early 70s, whose stories intermingle: Luis is an unfaithful husband to his wife Juana, Felipe is a plumber who seeks extra-spousal adventures to hidden from his wife, Rosario, who works as an assistant. Ramón is a pathological jealous whose obsession is that his girlfriend Charity confess the hypothetical adventures he had with other men before meeting him, Irene is a jealous wife of her husband, Carlos, whose professional life gives him numerous opportunities for infidelity, Domin he is a pimp who frequents the brothels of Madrid .

Four stories about the arts of not getting married. Alfredo Landa performs the roles of a lawyer who has just finished his military service, a young marquis on his wedding day, a flirt and a soldier who deals with three girls at the same time.

Pedro Manolo and Juan, three naughty and full of enthusiasm children go out with their piggy banks collecting money for missions. Near the end of the day, a car ran over one of them and is driven to a nearby hospital. The head of school, not knowing which of the children was injured calls the parents of the three to attend the health center. In parallel, we know the story of the three families. In the upper-class family, the father will leave his mother for another woman, in the middle class one, one sister invites her boyfriend to lunch and family revolutionizes and, finally, in that of lower class, the boy's father is about to be complicit in a crime