Buenos Aires, 1920. The Franco-Argentine and Polish-Argentine mafia begin a war for the control of the traffic of women and prostitution, based on real events about the 1920s Buenos Aires Mafias war.

An Italian teacher who revalidated her title in Argentina is assigned to a school in Jujuy.

Mario consigns his girlfriend Licia to a whorehouse for an evening in order to get the photographic goods to blackmail her father with. To get her out of the way, Licia is then consigned to a mental hospital by her father.

A renowned author, college professor and criminologist is given a year off in order to write his latest book. His arrival in Buenos Aires gives him the opportunity to work on his true project, planning and pulling off the perfect crime.

This routine drama set in Argentina during the 1930s draws parallels between a family patriarch and a political despot who stoops to any corrupt means to increase his power and wealth. The parallels are easy to make because the man is the same in both cases. The grandfather in the family has a rigid, tight-fisted control over his grandchildren, who eventually begin to rebel against his authoritarian and ironically puritanical behavior. At first, there is no real awareness of his opposite, criminal behavior outside the home. But as one of the grandsons begins to mature in his political savvy, the grandfather comes under well-deserved fire at last.