Pepe Conde, a poor simple man, is tricked by a rich marquis to believe he has sold his soul to the devil to win the attention of the woman he is in love with.
Doña Maria de Guzman, a beautiful lady of Ronda has seen as Don Diego slapped his elderly father, disguised as a man pretending to be his brother (the expected return from Flanders) duels with him and kills him. Forced to flee, traveling in company with Don Juan, one of his fans, still hiding her...
Original adaptation of the novel by its director, Alejandro Pérez Lujín, centered on the university adventures of a young man studying abroad who stays in a boarding house known as The House of Troy.