A pious plantation owner attempts to teach Christianity to 12 of his slaves by inviting them to participate in a reenactment of the Last Supper.

Matanzas, Cuba, 1913. Two young people who are in love communicate through letters written by penman. When the young man leaves town, to become a pilot, the girl discovers she is really in love with the one who wrote the letters.

A prestigious theater group in crisis prepares for the staging of a famous love tragedy. Mirtha, an actress marked by frustration, decides to leave the theater when a guest conductor offered a starring role. The incorporation of young actors, unscrupulous, and an inspector trigger a series of situations that will endanger the reputation and power of the actress who heads the group.