They've always been present, they've always been deadly, and this summer the're back in the water. When one of nature's deadliest creatures threaten your town's tourist-beach-boom summer, you need one man with a very big knife. You need Chase Walker. When he's not got his hands full as a lady killer, Chase Walker is a Shark Killer. Calm under stress, but a little stressed under water, he knows his sharks - and he's been called upon to track down a shark with a bellyful of one rare, intoxicating diamond; and has his brother's lawyer in a wetsuit keeping close eye on him. With an eye for the ladies and a harpoon gun for the sharks, when the blood starts bubbling and he sea starts churning, you need a Shark Killer.