The story takes place in the early 13th century. Genghis Khan has united the Mongolian clans and is strengthening his forces to end the Western Xia dynasty. Our heroine is a Xia soldier, feared by the Mongols and called 'the Evil One (Shut Hell)' . She, along with Yurul, Genghis Khan's unknown son, strive to preserve Xia's culture and writing.
