A store owner tries to commit suicide several times and he can't do it..
A prostitute helps a scientist who deliberately infects himself to test the efficacy of a vaccine.
Aspects of the life of Juan Facundo Quiroga, a caudillo who for many years ruled the province of La Rioja in Argentina and was assassinated in 1835.
The film begins with some sequences related to the youth of Dr. Ricardo Gutiérrez, his arrival in Buenos Aires from his native Arrecifes, his law studies and a double frustration, as a writer and in his crush on a young woman who loved another man.
In 1812, the Argentine people and the army of the north resist the royalist advances.
A singer takes possession of a ranch and receives the mission to avenge his ancestor Santos Vega, that legendary payador, and defeat Juan Sin Ropa.