atau dikenal sebagai
Loris is a young man who begins a romance with Francisca, his piano teacher, a forty-year-old who lives dominated by her mother, who was a successful soprano in her youth. Loris goes to live at Francisca's house. They will have as neighbor a sexual obsessive, fan of carnivorous plants and spying on people with binoculars. When they are preparing a trip, Francisca's mother shows up at the house. Her initial indignation soon gives way to a great interest for the young man, which will provoke the terrible jealousy of Francisca.
A rich businessman, Julián, runs a foundation that seeks cures for people with disabilities or abnormalities. During one experiment he finds an extraordinary being, but it is just a mirage, as cerebral abnormalities begin to appear, and the being does not want to return to its primitive state.
David (Mark Stevens) is a physician who returns to Spain 30 years after his involvement in the Spanish Civil War. Now a member of a medical convention, he looks up old friends and finds his former lover, now a married woman with a flamenco-dancing daughter. He and the daughter (Manuela Vargas) have an immediate and mutual attraction to each other. He considers running away with the exotic beauty before asking his wife to join him for an extended vacation after the convention .
Anselmo is a young anthropologist who is tormented by jealousy, and although his wife Camilla does not give reasons, keeps a close eye on her. After consulting a psychiatrist, the doctor says the problem is him and not his wife. So he plots to verify, once and for all, if his suspicions are true. By chance he meets an old friend, Lotario, who seems the ideal person to carry out his plans. What Anselmo does not know is that his friend is a real womanizer who ends seducing his wife.