José García Rey

The story unfolds through the twists and turns of a strange curse attributed to a jewel that, passed from hand to hand, carries a deadly destiny. Its theme spans the three countries where it was filmed (Spain, Mexico, and Argentina), beginning in Spain and then moving to Mexico. The jewel, which takes on the character of another figure in the narrative as it travels through different parts of the world, arrives in Buenos Aires. The film ultimately presents the jewel's final destination in Mexico, where its owner dies, like others who were also marked by its malevolent influence.

Following meetings between Spain and the United States a delegation of a mining company arrives to Granada in search of uranium. The company contacted with the landowners, who agree to sell less of them. Such owner refuses because his ground a treasure supposedly hidden Muslim and refuses to sell them to Margaret, representative of the company. When he refused, Margaret convinces the owner to locate the treasure on your own and sell it in case you find it ... but love gets in his plans.

Ivón, a chorus girl, Hugo, a failed writer, and Carlos, Hugo's young son, arrive at a seaside hotel on a stormy night.