A luminously beautiful, provocative young woman is rescued near a small fishing village on the Spanish coast. The scene is set for a drama of dangerous passion that threatens to tear apart the simple, tranquil life of the village forever.

Set in rural South of Spain in the 19th century, tells the story of group of outlaws, from very different origins, trying to survive, hiding from the law enforcement officers in caves in a hilly area, and their struggle against the evil mining company that exploits the poor people of their home village.

A former singer lives alone with her fortune - and with her nephew, Fernando, a low character to whom she refuses to lend more money. Elisa leaves prison and starts a new life as a personal attendant to the aging singer, using her knowledge as a former nurse - a profession she can not return to. Fernando meets Elisa, and together they plan to poison the lonely woman, and use her money abroad. They plan their alibis well. But those who kill by the sword will perish by the sword.

Merritt Blake, an American architect who is travelling in Spain, contracts the services of beautiful local interpreter Mari Zarubia. Sensing there may be something more going on, her jealous lover is not happy about the arrangement.

Everything you need to know is telegraphed by the title of this Spanish-language drama. The story takes place in a hothouse Mediterranean setting and combines lust, intrigue and murder in the overheated sexploitation style that was popular during the late 1950s and early '60s.

Novitiate Ursula leaves the convent and becomes involved with Lambert, who blames her lecherous uncle, the count Ribera, for his sister's death.