Ivy Cole has just moved to a foggy English town near where she was born because of her mother's and father's moving about in the army. She's sent to live with her uncle Al. To her surprise she's sent to the one place she doesn't want to be, school. But this school is a little different, it's familiar. So is the beach outside her house. Everything seems to be flicking back memories that were once lost. But there might be a cost to retrieving these memories. It might be deadly.