In the bitter cold of deep winter, with heavy snow falling, the Jiang family of Xinghua Village takes in a lost three-year-old girl named Fubao beside their firewood gate. The child always clutches an old wooden spoon in her arms. Clever and perceptive, she has sharp instincts and can always help her family discover hidden grain stores and find mountain springs. She not only eases her family's food shortage but also helps the entire village solve its drinking water crisis. Afterward, the Jiang family uses their excellent cooking skills to start a flatbread business, and their lives gradually prosper. Sensible and thoughtful, Fubao is the little joy cherished by the whole family and their very own lucky treasure.