A sighting of the rare frangipani fruit fly sends Lilly’s scientist parents off in search of the fabled Shipwreck Islands. Lilly awaits their return at the home of her great-uncle Ernest, the chief librarian of Mundelaine, a town that seems to have more than its share of piratical-looking characters lurking about. When news comes that her parents’ ship has wrecked, she must overcome her fear of the sea, find the hidden island, and outsmart a bunch of treasure-hungry pirates to save the day.8583