A planet without power. When a solar storm hits the earth, the lights go out across the planet. But this time the blackout won't be over soon - it could last for years. Aubrey and her stepson now face the biggest challenge of their lives. A society without rules. Soon they hear rumours of riots, the struggle for food becomes real, and even within their small communi-ties, the rule of law is collapsing. Aubrey's estranged brother Thom, a self-made billionaire who abandoned her years ago, retreats to a gilded desert bunker where he can ride out the crisis in perfect luxury. A race to build a better world... But the complicated history between the siblings is far from over, and what feels like the end of the world is just the beginning of a personal reckoning long overdue...