Now stronger, feistier, and a bit older, Sunny Nwazue, along with her friends from the the Leopard Society, travel through worlds, both visible and invisible, to the mysterious town of Osisi, where they fight in a climactic battle to save humanity.
Frankie Landau-Banks attempts to take over a secret, all-male society at her exclusive prep school, and her antics with the group soon draw some unlikely attention and have unexpected consequences that could change her life forever.