Miles away from the hectic city, Reed and Rebecca hike into the beautiful Northwestern woods. They're surrounded by gorgeous mountains, waterfalls, and hundreds of acres of unspoiled wilderness.

But something-or someone-begins closing in on them. Something no human has ever seen. And it's killing everyone in its path without remorse.

Best-selling author Frank Peretti has sold more than 12 million novels about angels, demons, and dragons. That was just the warm-up.

From the master of suspense and supernatural thrillers comes the season's hottest page-turner.