Plot
Sometime after the world froze due to man-made global warming (seems to be a contradiction there), most of the humans died off except those who could find refuge in large industrial facilities (quite the paradox). The survivors are mostly isolated from each other in separate ‘colonies’- growing their own food and trying to survive as long as possible. Briggs commands a small settlement that receives a radio distress call from a nearby colony. Upon investigation it appears that most of colonists were eaten by a group of cannibals and now they are targeting Briggs’ and his people.