Zoe and Jake are caught in an avalanche during a skiing holiday in the French Pyrenees. They struggle back to their village only to find it deserted. As the days go by they wait for rescue, then try to leave. But each time they find themselves back in the village, with the entire resort to themselves. Then come the visions and the dreams, and the glimpses of familiar figures out in the snow. And the realisation that perhaps no-one could have survived the avalanche...