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.
In a land of swords and sorcery, bandits break from their gang to protect a little girl, pitting them against their old friends and former leader who was once like a father to them.