层间声音

　　A noise is coming from the floor ups@圣书阁@tairs. Eunsu, hears this for over a month which causes uncontrollable anger to rise up. She gets eliminated @床上污污污游戏手机版@again from a competition she had prepared for a long time. Eunsu decides to write h@a4yy@er last piece with the theme of the noise between the floors and persuades her friend to@恶魔殿下轻一点txt@ help her follow and track the secret.