In a futuristic society with a pre-hispanic heritage, a viking named Haggen decides to help princess Uma come back to her city in order to retrieve the throne of her deceased father.
Spain, 1937. Ramón Mercader, a young communist combatant, is recruited and trained by the Soviet intelligence service to participate in a top secret mission ordered by the ruthless dictator Joseph Stalin: the assassination of his former political rival, Leon Trotsky, who is living in exile in Mexico.