Eight-year-old Grace Gibson is the new girl in the town of Catastrophe, a disaster-prone locale where volcanoes erupt, giant robots run amok, meteors plummet from the skies, and escaped inmates from the Asylum for Crafty Criminals plot world domination on a near-daily basis. Grace has trouble fitting in at school, where her father’s the headmaster, until a chemistry experiment gone awry leads her to brew an arsenal of bubblegum with superpower-imbuing properties.
Determined to bring order to the chaos around her, Grace adopts the crime-fighting guise of Gum Girl. Along with Billy Fisher, her classmate-turned-best friend with a knack for getting into scrapes, Grace metes out justice with humor, optimism, and unflagging joie de vivre. Gum Girl may be pink and bubbly, but she also has brains, gumption, and gum to spare—plenty useful when the adults around you are as clueless as they are incompetent.