A small West Virginia town is hosting the legendary Mountain Man Festival on Halloween, where throngs of costumed party goers gather for a wild night of music and mischief. But an inbred family of hillbilly cannibals kill the fun when they trick and treat themselves to a group of visiting college students.

Follows a group of friends that decide to go snowmobiling during their winter break. They make a "wrong turn", getting lost in a storm.

When their transfer bus crashes in a West Virginia forest, a group of convicts and one a corrections officer meet a rafter who is on the run from cannibalistic hillbillies who have murdered her friends.