Su Nuonuo, the milk dumpling that the Su family had just brought back from the countryside, was as soft as a marshmallow, and always had a milky ending when she spoke. No one expected that this little girl who timidly hid behind her grandma would turn several "devils" in the family into crazy guardians - her three brothers rushed to carry her schoolbag, her uncle who was a detective took a detour every day to take her to school, and her uncle who owned a dessert shop left all the most beautiful cakes in the window to her. The whole family knew that no one should offend Su Nuonuo, otherwise they would be chased and "educated" by a group of men from the Su family.