A disgraced former Kung Fu expert makes a living as a merchant with the help of a hot headed friend. When the men are harassed by gangsters, the merchant decided to teach his friend monkey boxing so they can defend their business.

• Shaw Brothers
• Lau Kar-leung
• Hsiao Ho
• Lo Lieh
• Kara Wai Ying-hung
• Lam Fai-Wong
• Lam Hak-Ming
• San Sin
• Wong Ching-Ho