Liang Mucheng (played by An Yixuan) was born in a wealthy family and practiced piano since childhood, but due to a car accident, her father died, and her family was in the middle of the road. When he grew up, by chance, Liang Mucheng got acquainted with Ren Guangxi (played by Wu Jianhao), the son of the director of Shengde Middle School, and was involved in his breakup with his girlfriend. Later, the little aunt took Liang Mucheng to open a canteen in Shengde Middle School, which allowed her to get acquainted with the students of the school and become the center of attention. Ren Guangxi's parents have been divorced since he was a child, so he has a perverse personality, treats feelings like child's play, and boasts with his party that he wants to get Liang Mucheng in one day. However, just when it was done, the other party's performance of being in a hurry made him change his original intention. Later, Liang Mucheng played the piano by mistake in Shengde Hall, and was caught by Ren Guangxi, and the two spent one night together, but was secretly discovered by his adoptive father and made a big fuss. After that, the two agreed to play the piano in Shotoku Hall, but their adoptive father leaked the news, which caused a campus shock, and since then, the relationship between the two has experienced a tortuous and romantic process......