在晨曦初露的时刻，层间音乐悄然流淌，唤醒每一个沉睡的心灵。四虎9995dd在线影院v9.0

　　A noise is coming from the floor upstairs. Eunsu, hears this for over a month which causes uncontrollable anger to rise up. She gets eliminated again from a competition she had prepared for a long time. Eunsu decides to write her last piece with the theme of the noise between the floors and persuades her friend to help her follow and track the secret.