Miles away from the hectic city, Reed and Rebecca hike into the beautiful Northwestern woods. They're surrounded by beautiful 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. Be warned: this monster's got teeth.