In his previous life, Shen Lie was a gambling addict. After being reborn in 1980, he turns over a new leaf and awakens a Mountain Hunting Encyclopedia System. Using his exceptional hunting skills, he catches fish by breaking through the ice and hunts wild game to provide for his family. He drives away debt collectors with his knife and gradually wins back the trust of his wife and daughter. He leads the villagers in investigating a wolf infestation and helps the police dismantle the gambling den run by the local bully, Old Qian Tou. Eventually, he obtains a legal firearm permit, reunites with his wife and daughter in happiness, and sets out on a new journey into the deep mountains.