Stel Caine rises from the depths to the surface of the earth, the first human in millennia to walk on the sun-blasted wasteland. But her daughters aren't far behind, and not everyone shares Stel's hopeful outlook for the future. Will this family reunion reveal the key to mankind's salvation... or sn...

Stel Caine rises from the depths to the surface of the earth, the first human in millennia to walk on the sun-blasted wasteland. But her daughters aren't far behind, and not everyone shares Stel's hopeful outlook for the future. Will this family reunion reveal the key to mankind's salvation... or snuff out the light forever?