Overview: Chin Hsiang fails to trick Yu-shan arid appeals to his teacher Chen Yuan-hu. Yuan-hu knows well that Yu-shan is a renowned figure in the South school of boxing thus requests him to demonstrate to Chen Hsiang. Chen Hsiang is greatly convinced and implores Yu-shan to take him as pupil. In fact, Yu-shan has already recognized Chen Hsiang's potential in martial arts and intended to cultivate him. Chen Hsiang returns to Canton with Yu-shan, Chen Hsiang goes to visit Hsu Hsiao-hsuan but by chance discovers that she learns kung-fu from Tsai Fu thus realizes their relationship. Fearing that he will be threatened, Chen Hsiang promises to keep it a secret. Yu-shan suffers frorf, a stubborn illness arid after many doctors' failure to cure him, he seeks relief from opium and in a short time gets addicted to it. Later, Yu-shan learns that Tsai Fu knows a special skill to make patients sleep and wake up at a desired time……