National martial arts champion Gao Gang (played by Wu Jing) went to Hong Kong with the Peking Opera Troupe to perform. During this period, Gao Gang's vigorous skills attracted the attention of underground black boxing organizer Hao Ge. Hao Ge invited Gao Gang to participate in black boxing, but he refused. Gao Gang is on good terms with Xiao Tian (played by Yang Aijin), a girl in the troupe, but his embarrassing living conditions make Gao Gang sigh that he is unable to give the girl happiness. With Xiao Tian's support, Gao Gang finally moves towards the black boxing arena...