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.—Fernando Pascussi
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.