Secret Love in Piano Room No. 8

Bai Yajie, who works in the library of the Department of Music, always sits quietly behind the counter organizing books, but her perseverance is amazing and she is nicknamed "Library Bai Wuchang". There is no book in the world that she cannot get back. In her junior year, she went to the piano room to look for unpaid books, and accidentally heard a familiar piano piece. He cautiously entered the piano room and asked the man with slender fingers that could span ten degrees of the keys, "Can you play it again?" "What do you want in exchange?" The man wearing a mask and baseball cap asked. The price was a kiss through a mask, but Bai Yajie was obsessed with it. The two made an appointment to meet again in their senior year, but he broke the appointment...