La mulata de Córdoba (1945)

In Córdoba, Belén San Juan, the beautiful mulatto daughter of landowner Luis San Juan and a beautiful black slave named María Belén, inherits her father's properties, arousing the wrath of her uncle Carlos San Juan, who tries to appropriate her land, but the intervention of his daughter Emilia's fiancé in defense of Belén's property rights, unleashes hatred and leads to tragedy.