Did you ever feel that you're lost and some kind of maniac is coming to kill you? In this book it happens to a 12 year old kid named Jack. He goes on a trip with his parents to Lake District. Jack felt something weird once he was there, like something strange was going to happen. On their trip, Jack and Rosie, his little cousin, get lost in the woods where there is a criminal coming after them. Jack's family also ends up in danger. Jack and Rosie must find a way out and save their parents, but how are they going to accomplish such an enormous task?