Lost and stranded during a Christmas Eve blizzard . . . not how Anna imagined starting her holiday.

Noel, a Great Pyrenees, didn’t mean to leave her flock in the middle of the night, but something seems awry and it’s her job to protect the farm. The big dog’s investigation leads her through a snow storm, right to a young mother and her infant daughter in a broken down car on a deserted country road. No threat after all. Noel starts for home. That is, until the desperate and freezing woman calls her back: this mysterious white dog may be her and her baby’s only hope for survival.