The Hachiouji family hunts demons in the darkness. The heiress of the Hachiouji family, Takamichi, lost her older brother at a very young age. She isolates herself, but, one evening, two werewolf pups are gi...

Haruhiko's older brother Seiichi suddenly stops sending letters in the middle of investigating the mysterious organization called PARK. Haruhiko crosses over to Hong Kong to pursue the whereabouts of his bro...