Heavy metal band Solid Gold are heading up into the snowy mountains to shoot their latest music video, accompanied by their crew and a host of scantily-clad dancers. However, it’s not long before a huge avalanche rocks the area, trapping the rockers and their glamorous entourage on the mountain. The group attempts to radio for help, unaware that its troubles have only just begun – for nearby, a feral, disfigured family has been hiding out in an abandoned factory for decades, and it doesn’t take kindly to strangers. As, one by one, the members of the group wander off to explore the factory, the carnage begins as the crazed family resorts to every possible bloodthirsty measure in an attempt to protect its territory.