Decades after her mysterious disappearance, the Blood Countess re-emerges in modern-day Vienna where she reunites with her devoted underling, Hermine, to track down a dangerous book with the power to destroy all evil – including all vampires such as themselves. The duo embark on a scavenger hunt through the city’s magnificent historic sites, and conscript the countess’s melancholic nephew – a vegetarian vampire named Rudi Bubi – and his psychotherapist as they expand their search to Bohemia. Meanwhile, a pair of vampirologists and a police inspector remain hot on their trail…