Ten years ago, Grace saw something that would forever change the course of history. When evil in its purest form is unleashed on the world, she and others from their religious community are already hidden deep in the hills of Tennessee, abiding by every rule that will keep them safe, pure--and alive. As long as they stay there, behind the red perimeter.

Ten years ago, Grace saw something that would forever change the course of history. When evil in its purest form is unleashed on the world, she and others from their religious community are already hidden deep in the hills of Tennessee, abiding by every rule that will keep them safe, pure--and alive. As long as they stay there, behind the red perimeter.