When the Berbers sack the Spanish city of Cordoba and destroy the Jewish community, young Shmuel Abinoam is orphaned and only escapes with the help of kindly neighbors to Granada. There, he finds new hope with the help of Dona Ezra, who teaches him to play the harp. Eventually young Shmuel Abinoam is reunited with his uncle Shmuel HaNagid and together they use Shmuel's musical skill to restore peace to the Jews of Granada.