He Mancang, a young man from modern times, is hit by a car while crossing the road and unexpectedly travels back to 1955, arriving in Dongtun Village in Northeast China. He becomes the village fool, He Mancang, whom everyone mocks. His family is desperately poor, and he has a wife, Liao Xiaomin, a father, He Laogen, and a younger sister, He Xiaohui, to support. After arriving in the past, he becomes bound to a Mountain Hunting System, gaining max-level mountain hunting experience, radar detection, and short-term aiming abilities. Thus begins his journey to turn the mountains' resources into a better life. Starting with digging wild vegetables and hunting roe deer, he gradually manages to provide for his family. Thanks to his extraordinary abilities and upright character, he eventually becomes the forest patrol captain for four villages and a specially appointed observer for the forest region.