When a group of young friends take a trip to a remote mountain to get away from their families for Christmas, their stress-free getaway turns into a nightmare. Trapped in a cabin by a supernatural creature, their fight for survival puts their fracturing relationships to the test as it becomes increasingly clear that all of them won’t be surviving the holidays.

When a devastating attack shatters Mark Hogancamp and wipes away all memories, no one expected recovery. Putting together pieces from his old and new life, Mark meticulously creates a wondrous town named Marwen where he can heal and be heroic. As he builds an astonishing art installation — a testament to the most powerful women he knows — through his fantasy world, he draws strength to triumph in the real one.