When Jake and Zoe are buried under a flash avalanche while skiing in the French Pyrenees, they miraculously dig their way out from under the snow-only to discover the world they knew has been overtaken by an eerie and absolute silence. With their phones cut off, and the village evacuated of every living soul, the young married couple begin to witness strange, unsettling events neither one can ignore. And as the days wear on, they are forced to confront frightening possibilities as they attempt to survive and escape the silent land they now inhabit.