In the flames of the Anti-Japanese War in 1940, although the Communist Party and the Kuomintang had their differences, they joined hands to fight against the Japanese invasion. Huang Liang and Wu Mei, from the Communist Party and the Kuomintang respectively, turned into spies and sneaked into the Japanese military base. They established a profound friendship, supported each other, and trusted each other in a life-and-death struggle, demonstrating the spirit of unity and sacrifice between the two parties in the face of national justice. Their story is the epitome of the two parties fighting side by side during those difficult years.
Concept: Mistakes made by Japan