A spy war film showing the theme of the Anti-Japanese War. Organized, a series of thrilling sieges, the structure of the film uses a large number of character illusions and subjective illusions to display the images of the characters, and the plot is displayed very neatly. The Anti-Japanese War entered the Three Kingdoms period, with Chiang Kai-shek's Chongqing National Government, Wang Jingwei's Nanjing National Government, and the Shaanxi-Gansu-Ningxia Border Government led by Mao Zedong
In 1942, at the grand ceremony held by the Wang Jingwei government to celebrate the 30th anniversary of the founding of the People’s Republic of China, an important government official was shot dead. This attracted the attention of the Japanese secret agents, and carried out a thorough encirclement and suppression of the Communist Party in the Beiping area. The Japanese spy captain Takeda found out that the person who sent the command was a man named Laogui lurking inside the encirclement and suppression commander, so he brought the five people who had been exposed to the telegram to Qiuzhuang for closed management and control. The investigation period was five days. Li Ningyu, Bai Xiaonian, Wu Zhiguo, Jin Shenghuo, and Gu Xiaomeng, who had access to the telegram, used various cruel means to find the old ghost.