In a tale overflowing with adventure, teens Bean Carver and Abigail Peterson-and a Middle Eastern princess summering on their island—pull off narrow escapes by boat, ultralight, and mini-submarine. Bizarre occurrences indicate that the legends surrounding nearby Burial Island-site of a tragedy during the French and Indian Wars-might not be merely folktales. Bean and Ab solve a baffling mystery, plus get some clues about the importance of loyalty and friendship.