Musical comedy in two acts. A vaudeville theatre where nobody wants to show who they are for fear of exposing what they lack.

Film based on the life of the priest Andrés Manjón.

Clara, determined to earn her living and be valued for herself, leaves his rich father's home, changes her name and takes a room. While copying paintings at El Prado Museum, she meets Juan, who is also hiding his identity, pursued under charge of murder.

The wealthy father of a young girl who has a relationship with a boy who has just won a waltzing contest employs him in a factory in order to make him a profitable man.