Luisa is contacted us to the bed of her dying mommy Edith at Karlstein Castle. Before she passes away, she informs Luisa that the Karlsteins are a family members of vampires and that her ancestor, the initial Count Karlstein, lies buried in the crypt. After that, Luisa goes and also locates the count's coffin and finds that he is undead. As she takes Karine, her relative as her fan, an authorities examiner, Ptuschko investigates a series of killings around the community, disregarding the citizens that firmly insist these are being caused by vampires.