The story takes place in a high school known as a "music school" - Top. The protagonist Liu Jiayu was forced to transfer to the top class because of her parents' expectations. Unexpectedly, on the first day of school, due to her lack of understanding of top students and her misunderstanding of zodiac signs, she would get into a lot of trouble at top school. She would first hit people, then meddle in other people's business, and unintentionally offended a prominent figure in the school. Who is the worse person? ? ----What happened on the first day of school made Liu Jiayu have no idea how to survive in the top future, but there is always room for a turn in things, and good things are always to come ----------