Three former comrades from a wartime propaganda troupe join to form a senoir choir, and are soon joined by their other comrades, who find that it is an uplifting experience in their old age.
In 1936, the Long March of the Red Army passed through the Tibetan area by the Jinsha River. The Kuomintang colluded with the great local tyrant Qiu Wanli in an attempt to prevent the Red Army from crossing the river north. Qiu Wanli asks his minions to pretend to be the Red Army and rob the chieftain Sangge's only daughter Zhuma to provoke the relationship between the chieftain and the Red Army. The Red Army adhered to the party's ethnic policy, rescued Zhuma, and crossed the Jinsha River to the border of Tibetan areas. Qiu again sneaked into the Tibetan area. He said that Zhuma had been killed by the Red Army and provided ammunition and weapons for the chieftain to fight the Red Army. In order to expose the enemy's rumors, the Red Army instructor Jin Ming took a squad to escort Zhuma home.
Based on the story of Li Zhong about the struggle of Chinese volunteers on the Korean front on the side of the North Korean defenders of the homeland. In the center of the film is the family of the deceased volunteer Yong Qing.
Wang Jiayou, a young worker at the Shanghai New Machinery Factory, is a man whose life is unorganized, does not pay attention to labor discipline, and often spends his youth in dance halls, skating rinks and cafes. When working during the day, he appears listless and often has accidents.
A man who becomes wealthy starts to have an affair and though his wife knows of it, she says nothing. Soon, the affair starts to have consequences and his business falls apart while the man’s sister starts to have a relationship with the brother of his wife.
After falling in love with Han Liren and giving birth to an "illegitimate child", Han Liren abandoned her and married a rich girl and cheated her out of the child. Huang Su then left the country, changed her name to Lin Luping, and became an actress. Sixteen years later, Huang Su was so popular that she was invited to perform in Shanghai. The young actor she worked with, Han Chen, was withdrawn and hated everyone, and everyone discriminated against him because he was an abandoned "illegitimate child". On stage, Han Chen played Lin Luping's son and was very successful. Later Lin Luping finds out that he turns out to be her biological son who was cheated away by Han Liren years ago. At this point, the theater owner Han Liren appears and wishes to get back together with Lin Luping, but is rejected by Lin Luping's mother and son.