The world turns endlessly. People live, people die, and the Grim Reapers of the Underworld ensure the cycle remains unbroken. Nameless and unseen, these Reapers ferry souls to their final rest. In the 13th station, a new Reaper is "born." Known only as 8394, he awakens with no memories, no past—just a scythe and a duty. As he’s thrust into the Underworld, he must confront what it truly means to carry the weight of death itself.