When an ancient book capable of summoning a demon is stolen from heaven, Narius, a young and not so bright angel of knowledge, is cast down and ordered to destroy it. If he fails, he can never return to his blissful life as a lazy library guard. Fortunately, to aid him in his quest, Narius is accompanied by the Codex, a theoretically holy book, who sprouts terrible courtship advice like a cheap fortune cookie. Upon arrival to the world below his, Narius is tricked into helping Emily, a greedy sorceress in a bit of a pickle, trying to deal with a hungry dragon. Together, the human and the angel must overcome enchanted apples, evil elves and the impoverished dragon or risk watching their world burn.