The life of Élida Passo, pioneer of medicine of the Buenos Aires of the XIX century. By 1870, the first women tried to practice medicine in an area reserved for men; and through sacrifice and struggle, they begin the path towards a more egalitarian society.
A street newspaper vendor pretends to be the son of a rich man and falls in love with his supposed sister.
A capricious rich woman has fun while humiliating a poor musician, who becomes famous thanks to his compositions, and in an accusation of plagiarism he manages to ridicule the her.
To save the daughter of a condemned man, an ice cream man pawns his word of honor.
