"Still recovering from the traumatic events of the past year, newlyweds Aggie Malone, police chief of Dogleg Island, and Deputy Sheriff Ryan Grady are looking forward to a carefree day of picnics, pirates and buried treasure with their precocious--and uncannily perceptive-- border collie, Flash. But when Flash discovers a body in a shallow grave on the deserted Wild Horse Island Nature Preserve, a tangled knot of conspiracy, murder and deception begins to unfold, revealing that the things that are buried are often the most dangerous and the only pirates you have to fear are the ones that live next door."--Page 4 of cover.