When the red moon rises, the condemnation begins in the world on the edge. A rookie police officer named Rensuke Onikawa, who carries a spectacularly tragic past, is attacked by a serial killer and left with severe injuries. Upon regaining consciousness, he finds himself in a strange world where multiple red moons hang in the sky, where he is forced to confront a deformed monster. This is the space between life and death, a liminal realm where hell and the living world intersect. Here, a battle commences between sinners and near-death warriors known as the condemned. Rensuke must navigate this dark fantasy realm without rushing toward life or hastening toward death, as his fight in the twilight zone between two worlds begins.