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. 《层间声音》的观看地址： http://www.wxszxjh.com/sp/2G4VP0x58VP3.html由西瓜电影网提供,欢迎转发分享！