The story is about students who settle on doing snowmobiling but end up becoming astray in the storm. They then see a secluded sanitarium and decide to stay the night till the storm settles. The place is the home of three killers, will the student become their next yummy meal or will they end up protecting themselves against them.
if you look at Wrong Turn 4 as a tongue-in-cheek nod to the horror genre, a send-up of this without going for actual jokes or spoofs, then it's a bloody good time
O'Brien delivers everything that franchise fans who have stayed the distance could want: utterly gratuitous nudity, grunting mountain men, gore by the bucketload, and local cooking tips... The characters are interchangeable, and all for the pot.