Publisher's Synopsis
In a dangerous post-apocalyptic world, two siblings struggle to survive as they search for their lost sister.
Henry, Eva and Layla are left alone in a dark, desolate, and dangerous world after the power grid goes down, with only their father's last words to guide them. When Eva gets taken in a roundup she confronts greater threats than she ever imagined, while Henry and Layla search for her, facing forces from beyond this world, they fight to stay alive.