The Unholy Society — the world, as we know, is about to change the combined forces of demons, deities and monsters are preparing for another deadly attempt to eradicate the «big guys» and change the religious status quo. The only one who can stop them is Bonaventure Horowitz, a stinging exorcist, who himself is not quite an angel. Bon accompanied by a group of his unusual friends sets off on an exciting mission, leaving behind a trail of cigarette butts, empty whiskey bottles and broken demonic hearts.