You just never know who will ask to be your friend on Facebook, it could be absolutely anyone, even someone who died years ago. So when Louise gets a request from an old school friend she doesn't really want to accept. This is a now and then book from Louise's point of view. If anyone needs a reminder of what school life is like then is a great one to choose. Selfish and mean spirited, the desperate need to fit in, leaving people out and playing nasty tricks - all par for the course. There aren't too many nice characters, nor did I feel any empathy for Louise at all. She was irritating as a young girl and not much improved as an adult either. Loved this from the very first page, found it gripping and creepy and has put me off school reunions for life!