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. 　　译文(2): 楼上有声音。恩素，听了一个多月的这个故事，导致无法控制的愤怒上升。她又一次被淘汰出局，这场比赛她已经准备了很长时间。恩素决定写她的最后一篇文章的主题是楼层之间的噪音，并说服她的朋友帮助她跟踪和追踪的秘密。