Hugging the cute fantasy of "being a spicy villain", Yaya breaks into the Fu family of diverse personalities. With a child's innocence and kindness, she slowly softens the aloof Fu Tingchen, warms the unruly teenager Fu Qingyu, Fu Qingheng who is deeply trapped in mental internal friction, and also the mischievous Old Master Fu. Behind the hilarious daily life is full of family affection, and the family heals each other and reconciles in their company and bickering, opening a lively and warm family life.