Winter is coming... As survivors around the world struggle to get their feet under them in a world overrun by the walking dead, a new problem rears its head. As unstoppable as any horde of zombies, the seasons march on, heedless of the fragility of the human race. The first winter is approaching. Up in the mountains of northeastern Oregon, Steve's band settles in but discover something so horrible that it may destroy them before the weather has a chance. Kevin faces ghosts from his past while struggling to maintain unity among his people. In other parts of this dead world, a team of scientists struggle to devise a cure... A new pharaoh rises in Egypt... Chad learns he will do anything to keep his daughter safe... Juan struggles with the demons of his past that tell him he is unfit to lead... or love... A military unit tries to restore order at any cost...