The Mona Lisa loses her famous smile, and so does the rest of the world.

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 gender. Unable to bear the intimacy with a soldier who believes him, leaving Don Juan and arrives in Madrid. Based on the play by Lope de Vega. The Adventures of Dona Maria de Guzman, a seventeenth-century noblewoman: served in a hostel, dressed as a man, dueled ... A life rich in experiences.

Several different people meet in Tangier, where they will have to join efforts to survive.

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.

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.