our criminals are on the way to a hospital when their suburban breaks down. Trying to keep their comrade alive, they hike through the snow and stumble upon a fort. The fort's inhabitants, a trio of beautiful sisters, take them in and care for them. However, things are not all they seem to be in the fort once the lights go out. Now in a fight for all their lives, the quartet must find a way to escape alive before they become a sacrifice to a creature more terrifying than they could ever realize.

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