Brother Diaz has been summoned to the Chapel of the Holy Expediency to receive a mission directly from the ten-year-old Pope. He is to join a group of "devils," evil-doers repenting for their sins in (unwilling) service to the Papacy. Their goal is to guide the young heir to the throne of Troy to her throne, despite four cousins all keen to ensure she never gets there. Carrying out this quest are an immortal warrior, an invisible elf, an overly-proud necromancer, a jack of all trades, a vampi...