Two-and-a-half-year-old Nuonuo came to the Fu family unexpectedly. From a timid little dumpling, she gradually became the treasure that the whole family holds in their hands. Faced with this little guy who suddenly broke into his life, Fu Chengxiao, who was once not good at expressing himself, went from being at a loss at first to slowly learning to accompany, care for and protect him, and realized the preciousness of family affection through getting along with him again and again. Grandma's tender care and family's attentive company also made Nuo Nuo become cheerful and confident little by little. Nuonuo's arrival warms a family and allows every family member to re-recognize responsibility and happiness in love and companionship. Together they protect each other and usher in a happy life full of laughter and warmth.