简介
一对夫妻婚姻触礁，沮丧之际在某个有趣的 App 里找到曙光：只要对彼此付出就能得到奖励，结果却被要赢得 App 点数的狂热冲昏了头，深陷其中无法自拔。。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.。