Tessa Goode is a computer scientist and mom who works for Aegis Technix, a tech company that supplies superheroes with the latest gadgets. But Tessa is no ordinary computer scientist, the world knows her as the bad ass superhero, Themis. Tessa juggles a trio of chaotic kids, PTA meetings, and perimenopause, all while trying to bring down egomaniacal scientists, alien invaders, and a sentient AI. The world is about to learn why you don't mess with moms.