The "Princess of J-Pop" Toshi Adachi of Japan is getting married at your grandparents' fancy New England inn. The inn is swarming with security guards in dark suits and earpieces, and the Japanese press is going nuts. If you agree to help out, you'll get to enjoy a fun day playing outside at the party. But how well do you really know your grandparents?.
Asks the reader to choose the path of New England innkeeper grandparents who are having a special wedding, and a famous thief, The Jewel Ninja is interested in one of the presents, the world's largest diamond.