Tadeusz Boy-Żeleński, Witkacy, Joseph Conrad and Bronisław Malinowski, four leading figures among the Zakopane bohemians, wake up after an all-night drunken party. Their hangover headaches are killing them, none of them remembers anything, and finding the corpse of a male stranger on the floor doesn’t help.
A fearless soldier, Marcin Kabat, returns from war and befriends the outlaw Sarka-Farka as they journey to Devil’s Mill, where demons prey on human souls. When two maidens, Princess Disperanda and her handmaiden Kasia, fall victim to Beelzebub’s pact, Marcin and Sarka-Farka use courage and cunning to outwit the devils and save them from infernal temptation.
