Disaster in the middle of the night in an unfamiliar desert plunges three teens into a frightening parallel universe where “survival of the fittest” takes on a deadly meaning. The next morning they return to their ordinary lives with everything just as it was before. Or is it?

Step inside the fascinating alternative world created by New York Times bestselling author Faye Kellerman and her talented teen daughter, Aliza Kellerman, in their electrifying novel.