Liu Genlai, a modern online ride-hailing driver, accidentally traveled to the famine era in 1959 and became a sickly young man in Lingqian Village. He activates his portable space and unlocks storage, planting, cleaning and other functions. With modern thinking and golden fingers, he goes into the mountains to hunt and trade in the city to exchange for food and supplies for his family. He resolved the difficulties posed by the production team leader, repaid his kindness to his neighbors, secured a job in a state-owned hotel for his second sister, and reclaimed wasteland to plant crops. During the difficult years of lack of food and clothing, he led his family out of famine, gained a firm foothold, and worked step by step towards the goal of "being a city citizen", and also gained the precious warmth of family affection.