Hell is not a place nor a time. In Hell nothing makes sense, but there is an order. The Nobles. The Nobles are 12 high demons who all hate each other. They all serve under the supreme leader, Devil. But the old Devil has just died in war and a new one must be picked.
Zia is a 16-year-old demon girl, the only difference between her and the other demons... she has no powers. She is chosen to Challenge along with 99 other demons. She might encounter horror, death, her worst nightmare?