Blackmail on the High Seas Kendra Hale and Ian Starbuck, agents for the FBI’s Special Projects Group and fresh from their recent case solving a string of murders on the Maine coast, are tasked with stopping a group of wreckers, modern-day criminal counterparts of 19th-century marine salvors. Technology is their weapon of choice and blackmail is the payoff. Can the duo stop a plot to destroy an iconic harbor on the New England coast?