Plot synopsis: Kato, a 16-year-old girl, goes on a skiing holiday with her half-brother Alex. The two teenagers don't know each other that well, and try to build a brother-sister relationship. Soon they realise that they look at each other with very different eyes, and things are becoming complicated. Although she fights it at first, Kato can't ignore the fact that it's not just the ski lift that makes her heart race...