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.
After not being recognized by an actress with whom he worked twenty years ago, a projectionist films himself and introduces himself into a film to revive the past.
As Havana slowly revolves through the year, wistful detective Mario Conde probes the sultry heart of the city to investigate dark and deadly crimes.