Jannicke, Morten Tobias, Eirik, Mikael 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 seventies due to the disappearance of the managers' son. Unknown to them, someone is still living in the hotel, and getting home, or even surviving the stay, isn't as easy as they believe.
On one last road trip before they're sent to serve in Vietnam, two brothers and their girlfriends get into an accident that calls their local sheriff to the scene. Thus begins a terrifying experience where the teens are taken to a secluded house of horrors, where a young, would-be killer is being nurtured.