Secret Investigation

In 1938, against the background of the Anti-Japanese War and the cooperation between the Kuomintang and the Communist Party, Chiang Kai-shek listened to the slander and ordered the Xi'an spy organization to secretly eliminate Xuan Xiafu, a senior counselor of the 18th Group Army and a member of the Communist Party of China. This move triggered strong protests from the CCP. Under the pressure of public opinion, the Kuomintang was forced to set up a special anti-revolutionary agency in Xi'an to investigate the disappearance of Xuan Xia's father. Wu Zhongming, an underground member of the Communist Party of China and a former agent of the Central Unification Committee, became the anti-rebellion commissioner recognized by both the Kuomintang and the Communist Party. The anti-revolutionary agency led by Wu Zhongming has assembled the Xi'an army, police, special forces and the Eighth Route Army's Xi'an office. We are among the enemies, and there are enemies among us. It is complicated. As soon as the investigation journey begins, there are traps and dangers! During the two months that Wu Zhongming thoroughly investigated the case of Xuan Xia's father, it was not only a duel on the sword, but also a battle of human nature. Under the leadership of the underground party organization and pursued one after another by his righteous colleagues, Wu Zhongming finally found out the truth and obtained the secret dictator Xuan Xia's father's handwriting. Forced by the solid evidence, Chiang Kai-shek had no choice but to admit his guilt to the CCP and suffer the consequences!