After the power grid goes down and the death of their parents; Henry, Eva and Layla are left alone in a dark, desolate and dangerous world, with only their father’s dying words – stay together. When Eva gets nabbed in a roundup, she confronts greater threats than she ever imagined, while Henry and Layla search for her, facing their own imminent peril. Up against the mysterious forces of a conspiracy that may go beyond this world, they fight to stay together, stay alive and escape the future.