On the surface, Gu Hai runs a high-end car dealership, privately carrying a smuggled car, selling defective parts and components, and controlling the illegal activities of underground cars. His men’s Lin Biao secretly swallowed two million and wanted to leave the city with his sister Lin Yao. Start a new life. However, Lin Biao was discovered by Gu Hai. Lin Biao did not want to say the whereabouts of the money. Gu Hai planned to arrest Lin Yao to threaten Lin Biao. At the same time, Lin Yao, who loves racing, is preparing for an underground racing...

On orders from the command, the wife of the commander of the 4th Army, Hua Xiaofeng, infiltrates enemy lines to establish contact with an underground organization and rally the masses to take up arms against the Kuomintang. Under difficult conditions, risking her life, the young woman carries out her combat mission. The red seeds she sows among the people sprout—the peasants help the 4th Army defeat the Kuomintang.