Li Qiankuan

In the spring and summer of 1949, the People's Liberation Army launched an offensive under the orders of Mao Zedong and Zhu De, they crossed the Yangtze River and Nanjing was liberated on April 23 which signaled the fall of the KMT regime, Chiang Kai-Shek fled to Taiwan; on October 1, 1949, Mao Zedong standing on the rostrum of Tiananmen, solemnly declared the foundation of the People's Republic of China.

The life of senior Kuomintang generals inside the Gongdelin Prison in Beijing after losing the civil war.

A spy is shot dead at the border of North China. Investigator believe that there must be another spy crossing the border elsewhere at the same time.

In the winter of 1948, two high-ranking Nationalist officers plan to defect to the Communist side.

After the defeat of the Japanese, the leadership of the Communist forces are invited by Chiang Kai-shek to "discuss the state of affairs" in Chongqing, with the goal of avoiding civil war.