Set in the 30's Shandong Province, China, this film shows story of a young couple. The husband devotes himself to the revolution, and the wife takes care of the whole family and goes through a lot of difficulties.
1943, the Japanese Army is falling back to the Pacific, leaving only collaborationist troops. Commissar Yang Xiaodong is sent to inflitrate the provincial capital.
Ma Changqing went deep into the grassroots to understand the situation. He lived in the collective dormitory in the rain and witnessed the practical difficulties of the young workers. At the meeting of the Mining Party Committee, he proposed to solve the housing problem, improve the canteen,...
To help the Koreans against the imperialist Americans, Feng Yang, a scout for the Chinese army, must take a crack platoon to blow up the Kangping bridge in order to cut off the American retreat/reinforcement and make possible a major assault on American positions.
A group of Chinese and North Korean soldiers defend their homeland against American spies who are trying to sneak over the border to gather intelligence.