It has been three years.

The world has been overrun by the walking dead. Everywhere humans once thrived, corpses walk and eat the living. Pockets of what is left of humanity have banded together in fortified encampments all over the world.

One such place is World Memorial, a town made of vehicles, scrap metal and wood. World Memorial is run by Angie Land and her two children Maylee and Dalton. They survived the night the dead first rose. They have survived every night since. And Angie intends that they, and everyone in her town, will survive until the end.

As if the walking dead were not enough, nature itself has turned against them. All animals are crazed and violent, attacking any human they encounter. Savage windstorms tear across the land, threatening anyone caught outside.

Despite all this, the denizens of World Memorial have managed to survive. But the appearance of two mysterious powerful figures may finally destroy them. They may also bring about the end.