The Zhang family in a northern village picks up the baby girl Bao Zhu on a snowy day, and the three-generation farming family regards this little girl as precious as a treasure. The story revolves around Bao Zhu's growth, full of rustic fireworks of life, featuring the lively bustle of fathers, sons, and brothers, mutual support among sisters-in-law, and bumps and rubs between neighbors. Zhang Banshan and Ding Shi try their utmost to protect the little girl as she grows up, and this little girl, who seems to have come with good fortune, fills the impoverished farming family's days with tiny, warm touches and light.