[Machine Translation] On their way back from investigating miracles in England, Hiraga and Roberto decided to stay in a country town called Holdings. There were rumors of a beautiful vampire with black hair and red eyes in the town, which belonged to the Duke of Fyron. Roberto actually encounters a woman whose blood has been sucked from her body and who has come back to life. Did the corpse come back to life as a vampire, as legend has it? And in the town, people who have been attacked by vampires appear one after another...? This is the fifth installment of the casebook of the genius priest duo, in which the two challenge the mystery of "The King of the Dead".