Lin Xue, a seemingly ordinary girl from a key high school, entered a second-rate high school with the regret of failing the high school entrance examination. She is introverted and sensitive, and likes to record the world with a brush. However, on the first day of school, she had a conflict with Chen Yang, the man of the hour on campus, the chairman of the student union. When Lin Xue thought her high school life would be full of gloom, she unexpectedly discovered that the school hid a secret about her family, and Chen Yang seemed to know something...