The Raven Consort, who resides deep within the inner palace, is a special consort who does not serve the emperor despite her status. People who have seen her say she resembles an elderly woman, while others think she resembles a little girl. Stories tell of her use of strange arts and her ability to fulfill any request, from death curses to locating lost items. The present emperor, Koushun, goes to visit the Raven Consort with that aim, unaware that their fated rendezvous will become a taboo that will change history.