Li Youbin

During the Sino-Japanese War, Commander-in-Chief Zhu De leads the Eighth Route Army in pivotal battles against the Japanese invaders.

Old Lin, a retired steel mill veteran with mobility issues, lives a materially comfortable yet emotionally desolate life. His routine is unexpectedly disrupted when he crosses paths with Ma Teng, an idle drifter brimming with "useless knowledge" and a chronic habit of abandoning projects midway, during a botched caregiver interview. What begins as a comedic clash of misunderstandings evolves into an extraordinary companionship. Through their unlikely journey bridging generational and social divides, the mismatched pair transforms from chaotic strangers into mutual pillars of support. This transgenerational bond defying conventional boundaries of age and mortality becomes a profound testament to human resilience. In each other's flawed existence, they discover the courage to confront physical decline and mortality, ultimately unearthing the fortitude to embrace life's uncertainties with renewed bravery.

The water level of the Yangtze River rises sharply after days of heavy rain, and soon exceeds the warning line. In this life-threatening moment, the commander Zhou Shangwu, the chief engineer Han, and others come together to fight against the floods.

Before the breakout of the Sino-Japanese War, Hong, Wang, and Peng were best friends. Hong and Wang secretly joined the local guerrillas after the Japanese began invading China. Hong ran a small business and Wang worked as a courier for a Japanese trading firm, hiding their true identities in order to collect intelligence on the Japanese for the Eight Route Army, and established a railway guerrilla unit. Wang soon found out that the trading firm he was working for was indeed an intelligence unit of the Japanese. They infiltrated the Japanese special forces and eliminated many Japanese. Suspicions arise from the Japanese as to the real identity of the individuals suspected of being part of the railway guerrilla forces, so called Flying Tigers unit, so the Japanese began to form a counter-spying operation and other under-handed means by recruiting Chinese traitors to uncover and eliminate them all.