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.
影片所探讨的主题具有一定的潜力，但可惜没有得到深入的挖掘和展开。
认真看完后，本来以为层间声音会很普通，结果看着看着还真有点意思，至少不是那种一眼劝退的类型。
这部电影没有明显的优点也没有明显的缺点，属于中规中矩的类型。
主演们的表演自然流畅，将角色的内心世界演绎得淋漓尽致。
这是一部经得起时间考验的作品，每次观看都能发现新的细节和感悟。