The book is getting way better and cooler. Something has happened to Gemma and Harper is scared she does not want to lose her younger sister. I wonder what happened to Gemma I think those three mysterious had something to do with it. If it was them I wonder what they did to Gemma and why? This book is gets better and better as I flip the page the most mysterious things are happening and some how those girls keep trying to be Gemma's friend. I think it was them.Post what you think happened to Gemma!!!!(The three girls names are Thea, Penn, and Lexi I heard that there was a fourth girl i don't know what happened)This book is great I hope you read it!