As Inky Mess gains power and amasses goblin followers, he sets his sights on the Forgetting Book. With the book, Inky will become master of every goblin, hobgoblin, and fairy in Make-Believe. Clemency's hobgoblin friends desperately need her help to defeat the power-hungry changeling, but Clem has problems of her own: Her dad has unknowingly angered the Scrivener Bees and they want to exact painful revenge. Will Clem be able to save her father -- and Make-Believe?