Clint Redshaw walks into a port facility meeting expecting an ordinary day arguing about the budget. When the shaking starts, he keeps calm. But as the tremors stretch on and on, the ground rips apart, the dock disintegrates, and chunks of land fall into the Strait. When the quake finally ends, there's only one thing on his mind: his daughter. Mika's singing songs and laughing with a gaggle of other sixteen-year-olds as they climb into the Pacific Northwest mountains for a scout weekend. One minute, it's sunshine and good vibes, and the next, it's screaming and chaos.

If the power grid fails, how far will you go to survive?Madison spends her days tending plants as an agriculture student at the University of California, Davis. She plans to graduate and put those skills to work only a few hours from home in the Central Valley. The sun has always been her friend, until now.

As earthquakes are triggered, fault lines split, buildings crumble, and monstrous tsunamis rush inland, Jax, his daughter Zoe, and a group of civilians with vastly separate lives collide in the Northwest in an interweaving story of survival, loss, and redemption. Meanwhile, Natalie Reid is at the Gatlinburg Midnight Parade, charged with caring for teens from a group home; when the earth shakes, the sky lights up in a brilliant light, and planes fall from the sky.

Young parents Ethan and Brooke Spencer are on a romantic ski vacation in the Rockies when the lights go out, cars stall, and communications fail. Stranded 800 miles from home, they are desperate to return to their four-year-old twins and are willing to do whatever it takes to reach them.

In the aftermath of a catastrophic EMP attack, sixteen-year-old Serenity Jones finds herself thrust from the hardships of homelessness into a harrowing struggle for survival in a world plunged into darkness and chaos. Serenity is a fierce and resilient young woman tempered by a life that has demanded nothing less. Serenity bears the weight of experiences that have conditioned her to be suspicious, calculating, and somewhat ruthless when circumstances require.