Jannicke, Morten Tobias, Eirik, Mikal, and Ingunn are on a snowboarding vacation in Jotunheimen. They are forced to take shelter in an abandoned hotel when Morten Tobias breaks his leg and their car is too far away for them to reach within nightfall. They quickly discover that the hotel was closed in the 1970s after the managers' son disappeared. Unknown to them, someone is still living in the hotel, and getting home, or even surviving the stay, will not be as easy as they think.