By day, Connor, Greg, and Amaya are getting ready for story time in class, but Amaya is obsessed with a comic book heroine named Flossy Flash. When Connor, Greg, and Amaya enter the classroom, they notice that all the books have pictures of Romeo. By night, Romeo has replaced every book's pages and covers with pictures of himself, thanks to his new slave: Robot. Owlette tries to use Flossy Flash's powers to stop Romeo from reaching the library, and the city's most important books, but she keeps making the mission harder.