Life in Abney, Texas, is predictable and safe-until the night a massive solar flare wipes out all modern technology. Shelby Sparks, novelist and single mom, had one goal: to provide for her diabetic son. In the wake of this global disaster, her mission hasn't changed. Only now, medication is a priceless commodity and the future resembles an apocalyptic nightmare. Max Berkman and Shelby were once sweethearts, but he lost his chance at claiming her love years ago. When the abrupt loss of power ushers him into a leadership role, he rises to the occasion. But his highest priority-to keep Shelby and her son safe-could prove to be the biggest challenge of all. As the brilliant northern lights give way to deep shadows, Max and Shelby's faith will be tested like never before. Only one rule remains: Find a way to survive.