Doc Holliday retires to Colorado after a long battle with tuberculosis and finds himself in one final adventure to save a young man from ruthless outlaws.

In a sleepy mountain town, Cindy witnesses the murder of her parents by a blood-thirsty green figure in a red Santa suit. Twenty years later, the Christmas-hating monster begins to terrorize the town once more. Cindy finds new purpose in stopping the creature and saving the holiday.