A noise is coming from the floor upstairs. Eunsu, hears this for over a month which causes uncontrollable anger to rise up. She gets elimina花花刑警下载ted again from a competition she had prepared for a long time. Eunsu d魔女宅急便日语ecides 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.