In the last years of Emperor Taizong of the Tang Dynasty, Prince Li Chengqian was deposed, and the princess gave birth to Lin'er, who was taken to Sanhe Town by Zhou Changfeng, the number one swordsman in the East Palace. When she grew up, Sanhe Town was bloodbathed, and she fled to the Turks and became a guest official. In order to avenge her family, she was involved in the dispute between the Turks and the Tang Dynasty. In order to maintain peace in the world and the Li Dynasty, Xiao Han kept a low profile and danced with many forces, performing an eternal legend.