Luis López Somoza

Une jeune fille échappée d'une maison de redressement et recueillie par les propriétaires d'une riche hacienda. Feignant l'innocence, Susana trouble rapidement l'équilibre du microcosme, en séduisant successivement Jesús, le contremaître, Alberto, le fils de la maison, et même Don Guadalupe, qui règne en maître sur le domaine. Quand la duplicité de Susana est révélée – et l'importune évacuée – l'hacienda, qui a frôlé la tragédie familiale, recouvre ordre moral et social.

A jockey is pushed by his former trainer, in order to win one last race after his downfall into alcohol and depression.

Left alone after her mother runs off with another man and her father kills himself, Elena attempts to make a new life for herself in a new city. Believing he's a friend, Elena goes to dinner with "Pretty Boy" Lucio, but he drugs her champagne and sells her to Rosaura, who runs a brothel out of her nightclub. Elena becomes a sensation as a dancer, but all the while she nurtures plans of revenge against those who have conspired against her.

A young woman becomes pregnant but when his boyfriend leaves her she gets a job as a prostitute in order to provide for her child.