After the outbreak of World War II, the Japanese army after occupying Wuhan continued to move south and quickly figured out the military defenses of surrounding cities in Hunan. They dispatched Kuangou Ichiro, a well-known Chinese expert from China, to Changsha to establish the East Asia Chamber of Commerce, which was actually a secret intelligence base for the Japanese army.
The Central Committee of the Communist Party of China and the National Government reached a unified national anti-Japanese front. In order to defend Changsha and crush Japanese intelligence spies, members of the CCP's underground party, members of the Military Command Bureau, and other patriots fought against them with wisdom and flesh and blood. In order to quickly obtain information, Kuangou Ichiro held a large-scale business reception and invited representatives from all walks of life in Changsha City. During the intriguing cocktail party, when Mao Feng, the head of the Intelligence Section of the Kuomintang Military Command Bureau, and the woman who was standing in the center of the dance hall singing a song, noticed the woman next to Kuangou Ichiro at the same time, they were shocked... Were they happy or nervous, more worried! As a qualified female underground worker, Xu Jingyu adjusted her emotions in an instant, and Mao Feng's mentality also adjusted in time; because they each received a secret report this morning: 'Kuang Dog Ichiro, senior agent-level colonel of the Japanese Army's Special High School, founder and president of the East Asia Chamber of Commerce...