In the northern countryside of the seventies, orphan Chen An listens to the advice of the old team leader, coming to the Song family, taking on the responsibility of caring for the sisters Song Qiuyan and Song Dongmei. Facing the dilemma of exhausted grain and rice in the home, Chen An, possessing the family-inherited skills of a hunter, enters the mountain to hunt, relying on extraordinary skills to hunt back wild boars, sika deer, and other prey, improving the life of the family. He works hard, strives to earn work points, procures cloth and clothing, and meticulously cares for the two sisters. By chance, he obtains the talented hunting dog Heifeng, and also purchases hunting tools, steadily utilizing mountain and wild resources in exchange for ration tickets and supplies.