D has been hired to track down Meier Link, a notoriously powerful vampire who has abducted a woman, Charlotte Elbourne. The orders of D are somewhat strict - find Charlotte, at any cost. For the very first time, D confronts serious competition. The Markus Brothers, a family of Vampire Hunters, were hired for the identical bounty. D needs to intercept Meier and conquer hostile forces on all sides in a deadly race against time.