Zoe Jones is Zinnia Jakes, a nine-year old secret pastry chef! She makes the tastiest and most wonderful cakes. Together with her magical cat, Coco, her best friend Addie and her aunty Jam, they get into incredible adventures. When Zinnia Jakes gets a new pastry order for a special medieval crumbling cake, she has no idea where to start! It needs to be ready in less than a day for the school fair and the clock is ticking. Will she deliver it on time and remain the undercover secret pastry chef everyone talks about?