Due to family changes, Shen Ziyan was transferred by her father to the Key C Middle School in Pudong District, Shanghai. This year, she had excellent academic performance and had not yet emerged from the gloomy period. She met the warm and sunny Zhang Shuyao, the cheerful and outgoing Wei Huaiyuan, and the leader Song Changan. In the last few months of her high school career, these young boys and girls who had accompanied her through her young years brought her unprecedented warmth and friendship. They met to go to Wuhan to study at university. In the past nine years, the feelings that originated in the student days have become longer and longer as time passes under the sunshine of youth. This emotion has left traces in the silent years. For nine years, after experiencing the approaching college entrance examination, the pursuit of university admirers, and the many tests after graduation, they finally faced the cruel blow of reality. Facts have distanced the two people who once loved each other. Shen Ziyan transformed from an energetic and restless girl into a well-organized, independent and mature woman. These experiences made her make decisions in her ideological struggle. Will the two people in love be separated?