In Guanajuato, a piano teacher delays her marriage to an engineer not to let her younger sisters alone. As he is love with her voice, he is mistaken for a sister whom he marries. The teacher then goes to the capital. There she becomes part of a family of young students, who believe she is the mistress of his father, so she suffers the scorn and reproach. Over the years the parents die and she renounces to the inheritance they leave her.

1951 film by Chano Urueta

Adaptation of the play by Henrik Ibsen. Mexican version of " A Doll's House." A spendthrift wife hides from her banker husband that she is in debt to a dishonorable employee her husband has fired.

A man orders an enemy to be killed, but the order is not carried out. Filled with rage, he murders the thug and pursues his rival.

A circus dancer marries a famous singer, but is threatened when a figure from her past blackmails her.

1954 Mexican film by Alfredo B. Crevenna

Lawmen and their captured gunrunners take refuge at a deserted mission to fend off attacking Indians. Western.

A useless and bloody vendetta has been going on for ages between two families in this Mexican village. Men, sons, have killed each other for generations, for a so-called conception of honor in a revenge that never ends since it is also triggered by people of the village. Now, today, there are only two sons left, one in each family. One has become a doctor in the big city and his culture is modern. The other last one - of the other family - hasn't left the village and is waiting for the doctor to come "home" as he plans to kill him, to settle this war on this matter of honor once and for all. And the people of the village want blood.