Tuan Tuan was thought to be a crow's beak by the people in the orphanage because of her accurate prophecy, but in fact, she has great fortune. While selling handicrafts on the road, Tuan Tuan ran into Li Yun, an elderly lady from the wealthy family who had an asthma attack. Li Yun brought her back to the wealthy Lin family, where her grandmother's asthma was cured, her paralyzed third uncle stood up again, her grandfather's beloved dog survived the ordeal, and her poisoned second uncle regained his health. Tuan Tuan helped the Lin family overcome one difficulty after another, and finally discovered that she was actually their father's biological daughter.