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.

Una joven profesora idealista toma un puesto en una pequeña ciudad apartada y dedica su vida a educar a los niños del pueblo.

La joven se enamora de un periodista que investiga las actividades ilegales de su padre. Luego están los matrimonios secretos y los asesinatos secretos y los bebés secretos y ... el melodrama familiar en flor

Historia de una tímida niña provincial llamada Natacha Cervantes, que se muda a la capital y entra a trabajar como empleada doméstica en la casa de la familia Pereira, donde se enamora del niño rico Raúl Pereira.

El amor de dos jóvenes y sus obstáculos, en la colorida y exótica Veracruz.

1950 film by Alfredo B. Crevenna

1970 film by Federico Curiel

Amalia, aged, remember when Fernando Mendoza, his former medical school, came to San Esteban, the town where she lived. They worked together and became his love. Although he was engaged to another, Fernando decided to return to the city to complete his commitment to her and finally reunited with Amalia, but the facts do not happen as they had planned.