The female protagonist Xia Chu met Li Xi, a mixed-race academic, during her high school career. After an inadvertent encounter, Xia Chu began to see the other side of the aloof academic. As fate would have it, the two experienced a series of stories of love and hate, and had the spark of youth. They agreed to be admitted to the same university, but unexpectedly, the two became strangers. After a period of depression, the female protagonist Xia Chu picked up her confidence and prepared to fulfill the agreement. After the two went to college respectively, Xia Chu discovered that Li Xi had never gone far, and even appeared silently in her life. They finally reconciled and lived a happy life.