During a year of famine, Qin Lang transmigrates into the body of a good-for-nothing with the same name and awakens a wealth-based attribute system. By spending money, he can improve his archery skills and health-preserving techniques. He takes his family's savings into the mountains to hunt, bringing back abundant game that he trades for fine rice, meat, and cotton quilts to improve the meals of the three Xu sisters. He turns away villagers who come to freeload on their food or scheme to arrange marriages. Along the way, he rescues Xu Annuo from harassment by local ruffians and cuts ties with his former wastrel companions. Later, he encounters Xu Anran, who has gotten lost in the mountains and been bitten by a snake. He carries her down the mountain for treatment. After selling his game, he visits a martial arts school to test his strength. While hunting to accumulate supplies and improve himself, he devotes himself to protecting the three Xu sisters, who depend on one another for survival. The story has a heartwarming ending and promotes positive values.