Chen Jiacun has been a martial arts family since ancient times. Ten years ago, the Japanese boxer Matsugami Haruno provoked in the ancestral hall. Chen Dahai stood up as a generation boxing champion, and was eventually plotted by the Japanese boxers, which became a shame for the village. His wife also left and eloped with the Japanese. Ten years later, her daughter Chen Xiaowan pooled money to participate in the competition, broke the world record, and returned to the village, but was ridiculed,