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.
Lati took refuge in rap after her father's death and now dreams of making it in freestyle. However, her mother does not tolerate this vocation. Lati will train secretly with Judy, a failed rap promise, with whom she will fight to make a n
One day, the gang of four pre-teens taps a confessional box and, aware of all the “sins” of their neighbours, decide to take justice into their own hands. Naturally, they will soon discover that not everything is black or white, and that the word of the L