Staz Charlie Blood, a powerful vampire and otaku ruler of a Demon World territory, is far more interested in Japanese culture than drinking blood. His life is turned upside down when a human girl, Fuyumi, stumbles into his world.
Staz is immediately fascinated by Fuyumi, but tragedy strikes when an attack results in her death, leaving her a ghost. Devastated, Staz makes a vow: to find a way to resurrect Fuyumi.
This quest becomes Staz's driving force, offering the exciting possibility of finally visiting the human world he's always dreamt of. He embarks on a journey, soon joined by Bell, a spatial magician, and Wolf, a half-werewolf, seeking the magic needed to bring Fuyumi back to life.