Sweet, but not something special.
The whole plot is nothing else than a slow build up and a final explosive climax. Though hot and pretty enjoyable in the performance. I would have probably liked it much more if I knew more about Derek Hale and Stiles Stilinski, or better to say if I was a fan of them. I have never watched Teen Wolf
and actually I don't have much idea who they are. But I KNOW HOW THEY LOOK LIKE, as Derek and Stiles.
That is a big minus point of a fan-fiction. One takes already well known characters and thinks a new story about them up. And take this wonderful right from you as a reader to create your personal unique characters in your mind.
Maybe I just have to watch this series to start to like the guys.