They were all there. So which one of them did it?'A white-knuckle-ride' ERIN KELLY'An exciting, twisty page-turner' C.L. TAYLOR'A knife-sharp locked room mystery' HARRIET TYCEWhen five snowboarder friends meet for a reunion in an isolated mountain lodge in the French Alps, they soon find out no one really knows who invited them. It's been ten years since they've seen each other, and the winter whe...