A woman had a one-night stand with soon-to-be-married man and becomes obsessed with him, stalking him to the point of threatening suicide to get his attention.
A film about changing partners and how the ensuing events affect the people involved. Cynthia Villanueva is an idealistic wife whose life revolves around making a happy home for her family where Rafael, her husband, plays the major role. This illusion is shattered when her husband becomes attracted to a flirtatious woman leading to an eventual erosion of her long-held values and her descent to adultery.
A librarian's husband and mother-in-law turn out to be psychotically abusive. When the husband mistakenly thinks he has killed her, he dumps her in a river, where she is saved by a fisherman. Desperate for money and in need of help to take revenge on her husband, she hooks up with a bank robber whom she falls in love with. Together, they return to her husband's home and kill him.
