A story loosely based on the affair between Empress Kōken-Shōtoku and the monk Dōkyō, set during the Nara period (710–794 A.D.).
In 11th-century feudal Japan, following the exile of an idealistic governor, his wife and children are separated by slave traders; the children, Zushio and Anju, are sold into brutal servitude under the cruel bailiff Sansho.