In Linjiatun at the foot of the Daxingan Mountains in the 1970s, 18-year-old orphan Lin Xiaoman inherited her grandfather's mountain driving skills and supported herself by identifying specialties such as wild ginseng, Ganoderma lucidum, and pine nuts. When there was a famine at the foot of the mountain, she used the harvest from the mountains to help her neighbors, teaching the villagers how to recognize mountain goods and observe the rules of the forest. From cooperation to falling in love with Gu Changlin, the hunter from the next village, they worked together to deal with crises such as black bear attacks, snowstorms, and profiteers lowering prices. In the end, through her persistence in traveling to the mountains throughout the four seasons, she made mountain goods a "living money bag" for the villagers, and she also gained ordinary but warm happiness. The highlight is the immersive restoration of the details of the Changbai Mountain mountaineering in the 1970s, and the protagonist's tenacity to fight against suffering with the wisdom of "understanding the mountains", showing the two-way gift of mountains and human nature.
