In the winter of 1976, mercenary Qin Xiao is reborn in the Greater Khingan Mountains, where temperatures plunge to minus 50 degrees Celsius, as a dying educated youth. Fortunately, he is rescued by Qiu Shui, a mixed-race young woman, and activates the Polar Plunder System. By killing wolves, hunting bears, gathering ginseng, and trading goods, he uses the system to boost his abilities and rise from an ordinary educated youth to become the overlord of the forest farm. Crossing the border river, he builds connections with canned food and liquor, seizes gold mines, and establishes a multinational business empire. Years later, having achieved fame and success, he returns to the snowy wilderness with his wife and children to protect this land. The cold has never held him back; his legend is only just beginning.