Synopsis：In 1931, Japan launched another war of aggression against China, quickly occupying the three northeastern provinces of Liaoning, Jilin, and Heilongjiang. At this time, Japanese samurai in China began to act lawlessly and provoke without restraint on Chinese soil. People lived in dire straits every day. One day, a revolutionary soldier was chased by Japanese samurai and fled into a town. As the situation grew critical and the revolutionary soldier prepared to sacrifice himself, police captain Zhong Mo risked offending the Japanese to help him escape. Skilled in reasoning, Zhong Mo knew he had thoroughly angered the Japanese. However, driven by a sense of national justice, he resolutely began to fight against the Japanese samurai.