There's a mystery to be solved in Sugar Valley: the Fairy Code Book is missing! Raina, the Gummy Fairy, is frantic. She keeps the book with her at all times and can't believe she has misplaced it. If this important book, which holds all the secrets, history, and recipes of Sugar Valley, gets into the wrong hands, who knows what will happen? The Candy Fairies have to solve this sticky situation--and fast!