Maud Linwich flies to Transylvania to collect material for scientific work. She is not afraid of the legends that circulate about this country. She has nothing to fear at all: she was betrayed by her beloved, what could be worse? On the road, she meets a young man who she likes more and more. However, there is some kind of secret, a riddle... Maud is trying to solve it. And one day she will find out the whole truth about her charming companion...