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.
Told across a number of years, part of the ever waging war between the police and the criminal empires spanning Eastern Europe, we follow one young man's life, his childhood and adolescence and ultimately his descent into the criminal underworld. His path soon crosses with a policeman who will stop at nothing to catch him.