When a palace messenger brings word that Cinderella's new grandmother-in-law is coming to visit, everyone in the castle scrambles to prepare for her arrival. Cinderella wants everything to be perfect for her first royal guest! Now she'll get to wear the beautiful sapphire tiara Grandmama sent as a wedding gift. But when Cinderella goes to the royal vault, she discovers the crown is missing! Can she find it before Grandmama arrives at the palace?