Li Xunhuan (played by Di Long), who once made a name for himself in the martial arts world with the nickname "Little Li Flying Dagger,” has been in seclusion for ten long years. Recently, however, the notorious Mei Hua Thief, who ruled the martial arts world twenty years ago, has resurfaced, and rumors suggest that Li Xunhuan is behind it all. In order to clear his name and to see his long-thought-of cousin Lin Shiyin (played by Yu An'an), Li Xunhuan travels back to Guanzhong, where he meets the arrogant lone swordsman A Fei (played by Er Dongsheng) along the way. Ten years ago, Li Xunhuan and Long Xiaoyun (played by Yue Hua) became sworn brothers, and in gratitude, Li Xunhuan offered his beloved cousin to Long Xiaoyun as a wife. Upon returning to Long Xiaoyun’s Xingyun Manor, he finds that everything has changed. Greed and shamelessness are trampling the code of martial ethics, and bloodshed is stirring once more...This film is adapted from the classic works of renowned martial arts novelist Gu Long.