Fu Chengxiao of a top-tier family has always been easygoing and uninhibited, renowned in his circle as a carefree young master. After an accident damages his body, continuing the family lineage becomes a dilemma. Who could have foreseen that two-and-a-half-year-old Nuonuo would suddenly be delivered to the Fu family's doorstep? The timid little toddler instantly becomes the cherished darling of the entire household. Nuonuo warms the whole family with innocence and charm, while Fu Chengxiao launches into a comical rookie dad mode—going from unruly rebel to utterly flustered—staging a sweet and heartwarming daily life between an unreliable father and an adorable little bundle of joy.