New couple Buck and Jessica are weeks away from their first Christmas together in the rugged Rocky Mountains when an avalanche hits. Duty calls for Buck, a forest ranger, but before he heads deep into the wilderness, they promise that nothing will get in the way of their holiday plans. As Christmas approaches, a terrible blizzard ruins any chance of Buck getting his plane in the air and back to Jessica. Determined to stay true to their word, they each decide to head out into the snow-capped forest by land to meet at a cozy little cabin. But their journeys through the untamed woods quickly turn into a battle for survival. Along each step of the way, unexpected obstacles emerge, and new dangers unfold as the wild takes them on a thrilling ride that tests their limits and the lengths they will go for their love.