Beneath a frozen city ruined long ago by its own weapons of destruction, humankind clings to survival. In dirty overcrowded stations, women haggle for scraps at the market as old men mourn the world they lost and children run underfoot, knowing no life beyond their meager subterranean existence. The hardier souls stand at the gates, vigilant against the beastly offspring of Armageddon, while the bravest venture out into the tunnels to trade, scavenge,...