Based on the play La Cigüeña said ¡Sí!, a teacher marries a young woman whose father marries his mother. Mother-in-law and daughter-in-law become pregnant at the same time. The film exalts the family institution.
A lieutenant who seems to be more of a father than a boss, gets to know his trainee soldiers, and finds out his wishes, his dreams, his hopes, only to realize that in getting to know them ...
A band of blackmailers travels from town to town choosing their victims. The film was shown with the alternative title of Tax on sin.