In this sequel, Aurora Beam, also known as Lightning Girl, is adjusting to her newfound fame after thwarting a villainous plot in the first book. Now a global sensation, she attends a superhero summit where she meets other young heroes. However, not all is as it seems, and Aurora must navigate rivalries, secrets, and unexpected challenges. With her trusty sidekick, her grandmother (who has a few secrets of her own), and her growing powers, Aurora learns that being a superhero is more complicated than she imagined.