Was it an earthquake? A meteor? Or something else entirely? Running from a marriage proposal in Seattle, Dana Ingram returns to her parents’ farm in Western Colorado for a two-week vacation in Paradox Valley. Only a couple of days into it, however, a small earthquake leaves them without power. Cars won’t start, batteries don’t work and cell phones are useless.

When a Black Hawk helicopter vanishes off of radar, Captain Corey Conaway is sent in to locate it and its crew–all while keeping the disappearance out of the media. When she meets Dana and her cousin, Butch, Corey solicits their help in the search. But as they travel on horseback through the rugged and remote Paradox Valley, what they stumble upon soon has them running for their lives.