Three Cheers for Sweet Revenge

Being a teenage witch, Ivy Raven thought her life couldn't get any more complicated, what with Rituals, highschool, and boys, and parents, and a sister that only comes by once a year, and a brother that won't stop pestering her and all. Well, what is she going to do when the Winchester boys come by her cozy little town, and her parents drop dead, and the school blows up (that one was partly her fault, I admit)? Well, she might find feelings for Sam Winchester she never would have thought possible. Oh, and she also discovers a world she thought only existed in fairytails... Well, you know what they say;

Never judge a book by it's cover. Now, what is she hiding?