[Machine Translation] Kyogo Mikogami, a detective who swore revenge against the vampire "Man with Two Faces," the avenger of his fiancee, is saved from the brink of death by Momo's blood and survives as a half-vampire. He begins working with Momo as the "Blood Taker," an entity that hunts vampires, but there is also a "certain movement" in the old police force...?