In 1901, beneath Changbai Mountain in Northeast China, young hunter Cao Huaiyi is ambushed by his enemies, and his adoptive father is killed. Wounded, he escapes to Mang Village to seek refuge with his martial uncle. There, he is taken in by Cai Wanqing, who runs a tavern, and finds himself accompanied by a mischievous five-year-old little girl, Yaomei'er. When he recovers and awakens, he discovers a Hunter System that grants him tracking abilities and a powerful physique. With his exceptional hunting skills and the system's assistance, Cao Huaiyi ventures into the mountains to hunt and fish for a living. Starting with nothing more than a full meal, he gradually carves out a place for himself through his own efforts in the vast wilderness of Northeast China.