Yang Bailao, a tenant farmer, lives with his daughter Xi'er. The despotic landlord, Huang Shiren, attempts to forcibly take Xi'er for himself. On the eve of the Chinese Spring Festival, Huang forces Yang to sell his daughter as repayment of the debt Yang owes him.
This war film tells the story of a martyr who gave his life in order to save his comrades. It pays tribute to Dong at the same time as it glorifies the communist revolution and provides a model hero for the audience to emulate.
It describes the story of how during the Northeast Liberation War, the peasants who turned over from the Northeast actively joined the People's Army and defended the fruits of victory.