Lukas Wolff, an ex-Olympic figure skater, invites a group of young skaters to his house for training/competition. None of them knew others would be there, or that they could be sent home if he doesn't like them. All of a sudden, bad things start happening, and people start drying. Can they get out of the castle in the middle of a blizzard to get help? I thought the book was pretty good; it held my attention. I just feel the ending was rushed and not thoroughly developed. Not so much as the explanation, but they were skating and boom here is the killer. But a good book for sure!