Behind the Iron Curtain, Geri leaves for college, looks forward to meeting girls and partying and joins a group of radicals led by the charismatic Száva. But Geri has a secret. He’s an informant of the totalitarian state and to save his brother, he’s been forced to spy on his new friends for State Security.

Seminary student Michael Kovak reluctantly attends exorcism school at the Vatican. While he’s in Rome, Michael meets an unorthodox priest who introduces him to the darker side of his faith, uncovering the devil’s reach even to one of the holiest places on Earth.