After the tragic deaths of her husband and daughter, Sarah Doyle moves back to her childhood home with her estranged brother, Richard. It's not long before Sarah begins to experience supernatural phenomena of a violent and hostile nature. Bewildered and desperate, Richard enlists the aid of a paranormal investigator who confirms that Sarah has become possessed by a powerful demon. Together, the three men will go to battle to save Sarah's soul.

Zoe is a strange little girl with a not so imaginary friend, Krampus, who is the dark companion of kindly old St. Nicholas. Krampus has been unleashed upon a small town, and the legendary demon will seek out all the naughty people to punish them at Christmas time. No one is safe as Krampus hunts them down, tortures them and then drags their helpless souls to the depths of hell.