During the Zhenguan period of the Tang Dynasty, Emperor Jialari of Sute went to the Tang Dynasty to search for the expert Yun Ye who could help him give birth to a younger brother. However, the domestic rebel force Morsen had been spying on the throne for a long time, and then dispatched the assassin Heichi ChangheTianmo Ji went to carry out the assassination mission. After learning about Jalari's identity, Ye and his companions Di Renjie, Xiao Wu, and others found the expert Xia Miao from Kong Linggu. When the rescue was about to be successful, Tian Mo Ji and Black TeethChang came again to carry out destruction, and a desperate battle began.