La venganza del apóstol

13th century, Kingdom of Castile. Young Beltrán López de Cazorla, son of a hero of the Battle of Las Navas de Tolosa and a former lady-in-waiting to Queen Berenguela, desperately tries to emulate his father's feats, though he fails time and again due to his clumsiness with weapons. Determined to prove his worth as a warrior, he embarks on a perilous adventure that leads him to infiltrate Córdoba as a spy and undertake a thrilling journey to recover the bells stolen from the Apostle by Almanzor, this time carried on the shoulders of Saracen captives.