Interwoven stories that take place on Christmas Eve, as told by one festive radio host: A family brings home more than a Christmas tree, a student documentary becomes a living nightmare, a Christmas spirit terrorizes, Santa slays evil.
       High school students investigate a mysterious homicide that occurred the prior holiday season, a couple notices their young son is acting strangely after a snowy forest trip to cut down a traditional tree and one family are stalked through a winter wonderland by Krampus, the Xmas demon. Meanwhile at the North Pole, Santa is fending off zombie elves.

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