In the early years of the Tang Dynasty, when society was turbulent, at the Wulin Conference on Rewarding the Good and Punishing the Evil, held every 18 years, the top ten seniors of the Wulin Dynasty elected the Master of the Yihua Palace as a martial arts man with the important task of killing the ten evil people. Unexpectedly, he was stopped by the sudden arrival of the Palace Lord's husband Yan Nantian. The Palace Lord defeated Yan Nantian with one move and vowed to kill all ten evil people in 18 years. In order to thank Yan Nantian for saving his life, the ten evil people took on the important task of raising his son Xiao Yu 'er (Andy Lau) and wanted to cultivate him into the worst person in the world. The Palace Lord adopted Hua Wuque (Lin Qingxia) and taught him...