Falsely accused by her wicked mother-in-law of stealing a bracelet, the heroine Shen Qinghe is driven out of the house into a snowy night with her three-and-a-half-year-old daughter Manbao. Living in a dilapidated house and digging for wild vegetables, she makes a comeback to become the Mushroom Queen by cultivating morels! When her scumbag ex-husband returns to snatch the daughter, the three-and-a-half-year-old cute baby fiercely protects her mom in court, while retired agricultural technician Zhao Heng guards them silently. Just as their business is booming, Manbao suddenly contracts leukemia, and a matching test unexpectedly reveals the shocking twist that Zhao Heng is the biological father! In the end, the ex-husband repents, the villains are punished, the mother and daughter lead the whole village to prosperity, and the family lives happily and harmoniously!