The story revolves around Nan Li, Xia Junshan and their daughter Xia Huanhuan, son Xia Chaochao, Tian Yulan, Yan Peng and their son Yan Ziyou. As their children are about to enter junior high school from elementary school, every family is facing various changes, and the parent-child relationship is gaining new cognition through constant communication and choice, and parents and children are growing up together.