Marianna Palmieri

A professor and his protege's search for Dracula leads them to a group of nuns who have held a young woman captive, so she can be married off the vampire.

On the little private beach of a wonderful villa on the lakeshore, Martine Chabrol, is attacked and killed. The death although mysterious, since it is related to a theft of jewels in the villa, the case is declared an accident and archived. At least until somebody decides to discover the truth and arrives at the town.