In short: it is a wildly entertaining, deeply contradictory, and morally fascinating masterpiece of Romantic excess.
The play is a two-part reimagining of the legendary seducer. In Part One, we meet Don Juan Tenorio as the ultimate calavera (a reckless libertine). He makes a wager with Don Luis Mejía: whoever can commit the most dishonorable deeds in a single year—seductions, duels, lies—wins. Juan returns victorious, having seduced a novice nun (Doña Inés) and killed her fiancé and his own father. The act ends with him fleeing over his father’s dead body. He is the villain. libro don juan tenorio
Here is where a modern reader must pause. The play’s central problem is its moral math. Don Juan does not simply flirt; he lies, he kidnaps, he kills a man in a duel, and he is directly responsible for the death of an innocent young woman (Inés dies of “sadness” after he abandons her). In short: it is a wildly entertaining, deeply
And yet, Zorrilla insists that he is saved. Why? Because at the last moment, he utters a sincere “¡Yo te amo!” (I love you) to Inés’s ghost and refuses to repent out of fear. He claims his salvation comes not from divine law, but from the purity of his love for her. He makes a wager with Don Luis Mejía: