With the help of a jellyfish spirit, Yun Bao travels to a parallel world and suddenly appears beside her young father, Yun Zheng. A paternity test confirms their blood relationship, and twenty-one-year-old Yun Zheng is caught completely off guard as he begins the chaotic life of raising a child. Adorable and well-behaved, Yun Bao wins the affection of the entire family. They protect one another while looking forward to her mother's return and uncovering the conspiracies surrounding them, bringing to life a heartwarming, healing family story filled with laughter.