yang chumo (played by jin wenxin) is an innocent and cheerful girl. she was lucky enough to be admitted to the most famous local art university, star musicology ddd。 in school, yang chumo accidentally met a boy named mu liunian (played by fang yilun). mu liunian became a sensational figure in the school with his superb piano skills. what yang chumo did not expect was that mu liunian, who was arrogant, turned out to be the brother next door he liked when he was a child. yang chumo wanted to use a piano piece to evoke mu liunian's memories of himself, but he did not know that his poor performance made mu liunian stay away from her. a music competition was held in the school, and the winners were able to receive high bonuses. yang chumo wanted to partner with mu liunian to participate in the competition, but was ruthlessly rejected by the latter.