Archaeologist John Paxton has always been eluded by the great find. But his luck is about to change on a mysterious island near South Africa, where he seeks a rare prehistoric fish. Deep inside the caves, John finds more than he bargained for. He encounters the tribal elder, Kota-practically the devil himself with a plan straight from hell. Within the caverns beneath the island, the tribe worships and nurtures a prehistoric marine reptile that could engulf T. rex. The size of a sperm whale, and equipped with ten-foot jaws bristling with eighteen-inch teeth, this pliosaur is the last remaining member of the greatest predator species that ever lived. Only then does John realize Kota's true agenda-to unleash the leviathan on the modern world to fulfill the tribe's bloodlust for revenge. Now it's all up to John to warn humanity of the fifty-ton killing machine headed its way-before the Ivory Coast washes blood red. But first, he has to get off the island . . . alive.