Heaven was history. With no memories, nor anything at all, the sword on Sera’s throat never seems to go away as she explored the dangers of the underworld. After seeing the land where heaven once stood, buried in the rubbles and thick dead bushes, she had lost hope on escaping her soul’s demise— until she felt a lump in her back, and met a guy who seemed all too familiar that revived a piece of herself. The Devil is someone she knew she should stay away from, but unless she faces him, hell is the present— —and Hell will be the future.