Rebecca has inherited her grandmother's Gothic mansion and brings both her best friend an her boyfriend for a weekend. While exploring the crypts they discover an old dusty book, which describes the life of a vampire. As the story unfolds, it becomes apparent that the vampire was Rebecca's great grandfather, Rico.
The film is about Slim, Slam and Slum from the Danish cartoon series, three young boys at twenty-something who lives in an apartment in Nordvest in Denmark. They are the kind of guys which is using a lot time sitting on the toilet, playing Playstation and smoking pot. But suddenly they all quit their bad salary jobs, and start on fresh with something new. They get a big weird idea on gaining money, power and respect. First of all they start a popular web site that their conman partner Dahlgård which after a little time betrays them and sell the site. Then the three boys start Boomin Crew, a music group of hip hop. They all suddenly get in love with the three honeys, Dit, Dat and Dut, and their new goals are to try snap up with them.
A young couple and their daughter move into a rambling old house. Soon, an increasingly alarming string of events and supernatural disturbances connects the house, and them, with a series of unsolved murders committed three years earlier. They are the only living witnesses, but for how long?
"One Hell of a Christmas" is a dark and action packed comedy that takes place in a modern city as well as in a fearful underworld. When Carlitos is released after doing 2 years of "hard time", he attempts to redeem himself and sets an example for his 5 year-old son. However, when a friend confronts him with a very dark and horrifying scam for some quick dough and good times, he declines, but never the less he soon finds himself entangled in a web of sex, drugs and Christmas carols.
