A decade after a disastrous meteor impact wipes out most of society, a group of survivalists emerge to find themselves on a twisted version of the old Earth, with a nascent society besieged by vicious marauders, ferocious mutants, and the dreadful symptoms of a post-apocalyptic environment. Together they meet a mysterious traveler who claims a safe haven exists, but in order to reach it, or even survive through the terrible nights, they will have to stand together and prepare for all-out war.