She is a religious sister, he vampire. Marie and Luis get to know each other at a costume party. They look in the eye, they crackle, they have sex. So far, so common. What comes along like the beginning of a stinky love story is the beginning of a story about loss of control, dependencies, pressure, limits and an illness that is still considered taboo. Luis is addicted to sex, this is called hypersexuality in technical terms. It was only in 2019 that hyersexuality was classified by the WHO as a recognized disease.