Publisher's Synopsis
In a quaint storybook town in Long Island, graced by many harbors, lives Milly. This summer, her dad bought them a home on the ocean, where they'll be spending their summer in the Hamptons. Upon settling into her new summer home, Milly meets her odd, but exciting new neighbor, who might just hold the answers to the mystery of the golden key that she and her friend, Lou, found last summer on the beach in Montauk. If she finds out to whom the key belongs, will she give it back to its rightful owner?