Unexpectedly, psychology doctor Stella Conway contributed to the collapse of the indictment against the murderous maniac Vaclav Chert. Once she herself almost became his victim and tried to hide it. And as a result, lawyer Cherta presented the case as if Stella was his mistress! Having been released, the maniac decided to finish what he started and began to pursue the girl again... Dr. Conway’s boss hid her in a remote province. But Stella found herself in danger there too: mysterious murders are taking place in the town, which are attributed to a mythical creature - the vulkodlak. Of course, the girl did not believe in any monsters. Until, during a reception in an ancient castle, an ominous silhouette appeared in the courtyard... Vulkodlak! Does this monster really exist?