In a world devastated by World War Three and plunged into an endless winter, survivors like Jacob and Sara are known as Runners, tasked with hunting mutated beings known as Deviants. These grotesque creatures, driven by an insatiable hunger for human flesh, have overrun the war-ravaged cities. As Jacob and Sara embark on a perilous mission to secure their city, they face unimaginable horrors, eerie encounters, and a formidable foe.