The film revolves around Li Jing in his teenage years. Li Jing, who lost his mother in childhood, was sent to Kunlun Mountain to learn Taoism by his father due to lack of control when he grew up.
| Actor | Role |
|---|---|
 Benny Chan Ho-ManLi Jing | Li Jing |
 Lam Tze-ChungZhang Lun | Zhang Lun |
 Sun YizhenHung Fu | Hung Fu |
 Cheng ChengLi Qian | Li Qian |
 Chen YuyongDu Ye | Du Ye |
 Xu ZhanweiQin Hu | Qin Hu |
 Li Da ChuanEmperor's Bodyguard | Emperor's Bodyguard |
 Zheng LiuzhiSoldier | Soldier |