Zhong Guol

The film tells the story of six years ago, boxer Li Shan was sentenced for manslaughter after accidentally killing a teammate. After his release, his wife had passed away due to illness, leaving behind a son named Liangliang who has autism. Based on the diary left by his wife, Li Shan learned to take care of Liangliang and at the same time looked for a job to support the family.

In the 1970s, in the southwest Third Line region, countless people from Shanghai came to this barren land with lofty ideals to build the country and made tremendous sacrifices. At this moment, the lingering influence of the Cultural Revolution still lingers, and the chaos in various state-owned units has not yet been eradicated. Meanwhile, Wang Han (played by Liu Wenqing), a teenager studying at a children's school, and Ba La Tou