They've always been present, they've always been deadly, and now they're back in the water. When one of nature's most ruthless creatures threatens your beach, there's one person to call to solve that problem: Chase Walker. So when a precious diamond becomes lodged in the belly of one of these flesh-ripping beasts of nature, the man who wants it back knows where he needs to go. The hunt is on. When the blood starts flowing and the sea starts churning, Chase will have to go deeper, fight harder and kill with absolute finality if he is to survive.