Mi Xiaoquan and his good friends Jiang Xiaoya and Tietou had a fun childhood. The three of them played and helped each other. They rescued and adopted small animals together. In order to help Tietou realize his wish to attend the summer camp, the three of them worked together to win the prize money of the competition. Mi Xiaoquan and his parents were full of wits and courage and full of warmth. In order to help Mi Xiaoquan find his dream, Mi's father and mother carefully prepared a family trip to let Mi Xiaoquan understand the true meaning of travel. Mi Xiaoquan grew up with his classmates in school. He helped the imaginative Xu Doudou, helped Jiang Xiaoya and He Wei resolve conflicts, and helped the little prodigy "Wang Congcong" solve his troubles. Mi Xiaoquan and his friends faced the little troubles in the process of growing up together, and learned and grew up together in happiness.