1913. The whole world is on the brink of the abyss, but there are havens of peace isolated from the conflicts. Like the La Promesa Palace, in the valley of Los Pedroches, property of the Marquises of Luján, one of the largest landowners in the country.

Can love quench the thirst for revenge? Could you forget those who ruined your life? The murderers of your mother? Those who made your brother disappear? A woman, revenge and a great love story are the ingredients of La Promesa.