Fablewood is a pretty dangerous place, but no area is more dangerous than the City of Rimes, deep in the heart of the Children's Realm. After transferring in from the realm of Mystery, a failed detective from an unfinished prose novel, Frankie Mack, is about to uncover a conspiracy that could unmake storytelling itself. After Humpty Dumpty is pushed to crack and Jack (of Jack and Jill) goes AWOL, Frankie and his partner, Simple Simon, are put on the case.