In the 1970s, China was in a special historical period, and the movement of educated young people going to the mountains and countryside was in full swing. Urban youth responded to the call and went to the countryside and frontiers to receive re-education from poor and lower-middle peasants. In this era where opportunities and challenges, ideals and reality collide, the protagonist is reborn with memories of the future and a mysterious system, embarking on a legendary journey that changes his destiny.
