"Morgana Winterberry belongs to a long line of witches, while Oz belongs to the rival vampire clan. After lifting a magical curse on the vampires, Morgana makes an uneasy truce with them, very much against her family's warnings. Morgana and Oz plan to work together to investigate who cursed the vampires in the first place, and who summoned the ghouls that are stalking the forest. Much to Morgana's worry, signs point to someone in her family using her powerful ancestor Neil Winterberry's grimoire. As Morgana tries to understand her stronger but more volatile magic, and learn more about her mysterious great-great-grandfather, she starts hearing a chilling and all too familiar voice in her head. It will take a witch and a vampire, growing closer every day, to get to the bottom of things."--Publisher.

Translated from the Japanese.