The film mainly tells the difficult and painful journey of a single mother seeking medical treatment for her dreaming son to treat her disabled legs. It mainly highlights the positive energy of big dreams gathered by small people, and reflects real social life more down-to-earth, involving family education, women and children, traffic safety, medical accidents and other aspects of adhering to the dream of emotional inspirational life.

Korean War, winter 1950. In the frozen and snowy area of Changjin Lake, a bloody battle is about to begin between the elite troops of the United States and China.