Tadek, a Polish detective, becomes suspicious of a controversial author when the incidents described in his unpublished novel resemble the inner workings of an unsolved murder.
A queen sends the powerful and feared sorceress Gray Alys to the ghostly wilderness of the Lost Lands in search of a magical power, where she and her guide, the drifter Boyce, must outwit and outfight both man and demon.
In a monastery cut off from the world, the monks run a clinic for the possessed. One day, a young policeman Marek comes to the convent. Posing as a clergyman, he penetrates monastic life and tries to explain the recent, mysterious disappearance of several tormented inmates. It turns out, however, that there is no way out of the monastery.
