A massive storm sweeps across the ruins of America, forcing two desperate groups—the remnants of a shattered refugee alliance and the fractured survivors of a fallen raider band—into the shelter of a hidden mountain Sanctuary.

The Sanctuary, long isolated from the chaos of the outside world, faces a crisis of its own: a dwindling population and a growing debate over whether to open its gates or close them forever. As old grudges surface and uneasy alliances form, all three factions must confront their past and decide whether to build a future together—or fall apart before the storm even arrives.

With ancient secrets buried beneath the mountains and betrayal never far behind, every choice could change the fate of what's left of the world.