Louise is a good girl, a student determined to be the top of her class. But on Halloween, when the spookiest of things can happen, she finds herself pulled into a world she never imagined possible. And for a student studying the magic of the occult, that's pretty damn difficult. After a failed attempt at summoning sex demons, Louise is actually a little disappointed, if also seriously relieved. But everything is not always as it seems. When three handsome men save her and a friend from her thug of an ex, will all hell break loose? It's Halloween, there is magic in the air, and raising a little hell for the night could just be the most fun Louise has had in years. But will someone end up paying the price?