An antique dealer’s revelation about a former queen’s priceless heirloom starts Nancy on a trail of exciting adventures.
Madame Alexandra, now living incognito in River Heights, asks Nancy to find her missing grandson.
With only one clue to go on – a faded photograph of the prince at the age of four – the young detective begins her search.
Nancy’s investigation unmasks a slick impostor and reunites the long-separated family in this suspense-filled story.