In the bitter cold and heavy snow, Zhao Tiezhu and his wife rescue an abandoned orphan girl named Xue'er, only to face condemnation from the entire family and accusations that they have brought home a jinx. But Xue'er is actually a little treasure blessed with good fortune and prosperity. She repeatedly warns them of impending dangers and guides them to valuable treasures in the mountains. Determined to make a fresh start, the couple separates from the family and moves into an underground shelter. With hard work and Xue'er's help, they gather mountain produce and establish a workshop. Repaying resentment with kindness, they treat their repentant relatives generously and lead the villagers toward prosperity through hard work. The wicked ultimately suffer the consequences of their own actions, and the family welcomes a harmonious and thriving new life.