剧情简介：Meeting his girlfriends family for the first time, Ryan must prove his intentions with their daughter, Sarah, and win the approval of her father, Greg. All the while masking his jealousy for Sarahs ex-fling, Tyler. As the Christmas celebrations and traditions begin, things start to happen around the cabin. As a blizzard descends on Lake Alice, so does evil. The family members are hunted down one by one and struggle to stay alive as their power in numbers slowly dwindles.