A young girl named Xiaoyu was sent from the countryside to the city to study by her parents. The huge gap between urban and rural areas and Xiaoyu's inner pride make him feel inferior and arrogant. During her long school career, Xiaoyu met many people, who either hurt her, warmed her, loved her, or loved her. However, whether it is hurt or warmth, whether it is loving or being loved, it is all part of her growth.