Sela Gordon, shy owner of a Tennessee general store, prefers solitude. If anyone can chip away at her protective shell it's the handsome, mysterious, ex-military man who's been hiding for two years in the wilds of Cove Mountain. But when he warns her that a catastrophic solar storm with the capability of taking down the power grids is approaching, Sela must come out of her shell and be the leader the valley needs.

The United States has been attacked by an electromagnetic pulse and the populace has been thrown off the electric grid. Chaos and incivility ensue as it becomes clear the government can't control, protect, or even feed the masses. Some were prepared for this event but they must stand against those who are panicking, attacking, and trying to bring down the survivors.

When the retreat where Sean and Maria reside suddenly grows exponentially, they must make tough decisions on splitting up and dividing their resources. Unknowingly, this leaves them vulnerable to a new, much larger threat that looms nearby. The devastation of America is also revealed through the eyes of a new character, Lt. Col. Bruce Harris, Commander, 31st Infantry Regiment, 10th Mountain Division. Colonel Harris is tasked with restoring electricity...

When an EMP hits the United States, lawyer and prepper, Dillon Stockdale, starts traveling to Louisiana where his daughter's plane went down. He assembles a ragtag band of followers, including Holly, fellow attorney who was with him in court when the EMP stopped America's infrastructure, and his dog, Buster. Meanwhile, in the Atchafalaya Basin, plane crash survivors try to get back to the civilization they don't know has changed beyond recognition....