Tang Yize, a sophomore at the Mingzhou Music High School, is not only the school darling, but also a talented music boy who has won the national violin award. He suffered a mental disorder due to his mother's suicide and was forced to give up his love for the violin. Xia Yue from Mingzhou No. 1 Middle School did not know the male protagonist because of a social event, and unexpectedly became neighbors. Xia Yue accidentally discovered Tang Yize's secret and discovered that he was an emotionally unstable musical genius. During the process of getting along, the two developed feelings for each other and had a two-way secret love, and finally helped the male protagonist get out of the haze. After graduation, when the heroine is about to confess her love, the hero chooses the former between his dream and her. The heroine has a grudge against her, but later gives up her feelings for the hero due to practical factors. When they meet again, in the process of the hero's pursuit of herself, the memories of the past emerge. The sinister heroine is ready to torture the hero, and finally overcomes many obstacles, and the two finally rekindle their old relationship.