Sela Gordon, the shy owner of a Tennessee general store, finds safety in solitude. But if anyone can pierce her protective shell, it’s the handsome, mysterious ex-military man living alone in the wilds of Cove Mountain. For two years, Ben Jernigan has kept his distance --- until the day he appears to warn her that a catastrophic solar storm capable of taking down the power grid is coming. Now, Sela must find the courage to become the leader Wears Valley needs. As panic spreads, Sela and Ben discover that in the dark, cut off from the outside world, there’s no more playing it safe --- in life or in love.