The work, also known as "Yifan Miyuki's Growth Story", tells the story of a group of high school students who experienced setbacks and transformations as they grew up, and finally realized their self-worth.
Yi Fan, who originally had excellent grades, plummeted due to Wang Hao's influence and his addiction to e-sports. After realizing his mistake, Wang Hao took the initiative to take responsibility and was suspended from class and transferred to another school. Yi Fan was determined to change his ways, stimulated by Mi Xue's concern and his mother's disappointed back. He began to study hard, and with the help of Miyuki and Wang Hao, his grades gradually improved, and he eventually returned to the top of his grade. At the same time, Yi Fan also insisted on basketball training and also made achievements in sports.
Miyuki is a girl who loves painting. She is kind and delicate. She has always cared about Yi Fan silently, encouraging him and helping him in her own way, sorting out a collection of wrong questions for him, and recording his growth moments with paintings. Wang Hao also worked hard to correct his mistakes after transferring to another school, and encouraged each other and made progress together with Yi Fan.
The book depicts the innocent friendship and ignorant love between them, and also shows themes such as family, dreams, and growth. As New Year's Day is approaching, Yi Fan invites Miyuki to go out for fun. The two spend quality time at light and shadow exhibitions in art museums, stationery stores and other places, and their relationship is quietly warming up, adding a romantic color to the story.