In 1950, a large number of martial artists entered Hong Kong to open a boxing gym. Among them, Ye Wen (Tang Wenlong) did not lose a reputation, causing the attention of Zheng Delong (Lin Fengyi), the owner of the Kowloon Walled Village. Zheng Delong’s fear of threatening himself I will plant the case of Fang Fang’s death on Ye Wen