When paleontologist Dr. Katie James leads an expedition to search for an ancient whale fossil rumored to be in the Iraqi desert, she has no idea her archrival, Nick Murad, will be searching for the same fossil. But then Katie makes a ground-breaking discovery and is forced to collaborate with Nick to analyze the find before it's destroyed by a fundamentalist government faction. Nick and Katie's initial results fly in the face of current scientific theory, and it seems the whole world turns against them, including those they thought they could trust. Then the fossil disappears, sending Nick and Katie on a chase that could cost them their reputations, their careers--even their lives.