Police tackle mysterious deaths tied to recent vaccinations. A New chief eyes an English Duke as a suspect as they embark on an investigation, unearthing peculiarities, including one cop's obsession with vampires.
| Actor | Role |
|---|---|
 Giovanni ArvanehStefano Schmidtke | Stefano Schmidtke |
| NNadine BadewitzKatja Bauer | Katja Bauer |
| HHubert BurczekHebert Müller | Hebert Müller |
 Nathalie DudzikMandy Dittrich | Mandy Dittrich |
 Anthony StraegerEdward Duke of Darkshire | Edward Duke of Darkshire |