Shangrao Concentration Camp is set in the hellish confines of a Guomindang prison, where the brutal officials try to force two female Communist prisoners to reveal their leader's identity and location.

After graduating from a Shanghai nursing school, Jian Shuhua decides to work at a construction workers’ clinic in a remote area, despite the objections of her fiancé Shen Aoru. When she arrives at her new workstation, she finds that one of the clinic directors, Mo Jiabing, pays more attention to his love affair with nurse Gu Huiying than to his work. In addition, Gu’s jealousy is aroused by the arrival of the new nurse. Jian, then, the epitome of the selfless worker, has to deal with a faraway and egotistic fiancé, a selfish and lecherous boss, an unfriendly colleague, as well as the hardships of a remote and barren workstation. How can she succeed?

An episode from the life of a metallurgical plant collective. Lu Zhong-kui, an advanced worker appointed as head of the smelting shop, initiates the re-equipment of the open-hearth furnace. The plant director and some specialists warn him that the furnace, built by Americans, is operating at maximum capacity. However, many refer to the experience of the Soviet people and support Lu. And then an accident occurs: steel bursts out of the furnace... This episode is full of drama, as is the entire story about the selfless and persistent struggle of a worker-promoter to fulfill the state plan.

In 1947, the Chinese Red Army sets a trap for the Nationalist forces in Jiangsu province.