PI Frank Sanders is "blown away" by the woman who strolls into his office one morning. Not only is she drop-dead-gorgeous, she's also rich and willing to pay whatever it takes for him to find her missing father, world-famous geologist Dr. Stephen Jaspers who went rock hunting in the desert and hasn't been heard from since. A retired Riverside California Police Department detective, Frank is used to searching for people. He takes the case, assuming it's a simple missing person. But what he uncovers is more than he bargained for, leading him to suspect that he's about to be blown away—literally, this time—along with everyone else in Southern California.