Cándida marries a widowed millionaire. She is in full exercise of being the housewife, when her husband's daughter arrives, with the company of Amelita Vargas with 2 purposes: to find out what her father is hiding and that she marry him..
The action takes place in Comodo Rivadavia, and reenacts a 1907 mission lead by José Fuchs, who was supposed to find water but found oil instead.
The National Gendarmerie combats arms smuggling in Alto Paraná.
A parapolice force within Peronism is dedicated to reducing and extorting all kinds of opponents, among whom a few rise up to denounce what is happening. Although the film has propaganda purposes that deliberately ignore part of reality, it is based on documented cases, such as those of the student Ernesto Mario Bravo or the trade union leader Cipriano Reyes.