In a small foreign-style building in Shanghai, Pan Yuning, who has just turned one year old, is the darling of the whole family. His gentle sister always protects him, and his naughty brother is willing to be "bullied" by him. In the eyes of his parents, he is the cutest little dumpling in the world, and his grandparents dote on him. This little kid with a unique brain circuit used his daily life from 1 to 5 years old to create countless funny moments. He became the source of laughter in the family and warmed everyone's heart.
