[DeepL Translation - needs review] Volume 1: Higanjima, an isolated island inhabited by vampires. Once you step onto it, you will never return alive again. ...... Akira Miyamoto's older brother, who has just been accepted into university, went missing two years ago. In fact, he was taken away to Higanjima and is now living in hiding by himself. One day, a mysterious beautiful woman appears before Akira. She had his missing brother's driver's license. It is an invitation to a terrifying islan...
