"SHADOW is cooking up a new invention which could put SHINE in a real jam. It's a recipe for disaster! Special Agent EJ12 needs to be patient and keep her eyes peeled. She must get inside the chocolate cake bakery, find out what is going on and stop SHADOW's plan. That's the easy part. As EJ12, Emma Jacks can do anything. So why is the school fund-raiser such a problem? Perhaps it isn't after all..." -- From back cover.