During a year of devastating snowstorms, hunter Lin Weidong watched helplessly as his mother died of illness and his younger sister was forced into marriage. He died filled with regret, only to unexpectedly be reborn and awaken the Myriad Beast Fusion System. Determined to protect his mother and sister, he commands fused beasts, evolving from an ordinary yellow dog into a lightning wolf king powerful enough to crush a fierce tiger! He also gains a three-tailed snow ferret that effortlessly finds rare treasures hidden in the mountains. From then on, he ventures into the mountains to hunt game and discover precious medicinal herbs. He takes on his selfish and greedy elder brother and sister-in-law, as well as the village bully Zhao Shoutian and his son. Along the way, he befriends merchants Tang Hao and Boss Qin and earns the county magistrate's favor. He amasses a huge fortune, builds a new house, opens shops, punishes the wicked, and protects his childhood sweetheart, Su Xiaomei. In the end, he achieves success in both his career and love life.