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The three northeastern provinces fell into the hands of Little Japan. In 1937, Little Japan launched the Marco Polo Bridge Incident, and the sensational anti-Japanese struggle entered a white-hot state. The Communist Party launched an anti-Japanese base area. Li Mang and all underground party members were betrayed by traitors. Li Mang successfully retreated. Li Mang decided to eliminate the traitors. Li Mang received instructions from his superiors, requiring Comrade Li Mang to enter the Hutou Mountain base area, serve as commando captain, and start a five-year struggle against the Japanese army.

For the sake of peace, a group of teenagers fly fighter planes to fight in outer space. From there, the space war is about to begin.