A young, attractive widow is protected from her vicious mother-in-law, by a male relative who practices Satanism, and lusts after the old woman's sexy adolescent granddaughter.
When a young man is killed in Central Park in La Habana, a series of coincidences reveals that many of the night walkers that hang around the park are related to the crime.
During summer in La Habana, four adolescents with physical problems, while in vacation from school, spend a day in a swimming pool with their apathetic instructor.
