由金正旭执导，朴镇宇,柳和荣主演的层间声音是一部韩国剧情片电影，剧情讲述了 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.
