Li Xiaoye, a music student at Hualing Art School, and her boyfriend Lu Bei is a member of the Beijing Film Academy basketball team. In order to stay with her boyfriend, she practiced basketball hard, and eventually became known as the little queen of the Hualing Art School basketball team. During a game, blood stains on her menstrual period stained her pants, which became the laughing stock of the audience. When she was in extreme embarrassment, her newly transferred classmate He Limin Under the watchful eyes, he carried her out of the court and went to the store to buy her Sophie's night clothes. This incident became a shadow for her. She was afraid of basketball and even more afraid of crowds. Later, her boyfriend broke up with her on the grounds that the person who gave up was a soulless walking corpse and a pathetic group. When her life became someone else's vassal, where would she go?