From actor and lifelong activist Alyssa Milano comes Hope Roberts, a girl who's determined to change the world. Hope is eleven years old, and she wants to be an astrophysicist. She loves swimming, Galaxy Girl comic books, her best friend Sam, and her two rescue dogs. Hope believes it's always a good day to champion a cause, defend an underdog, and save the future. And most of all, she believes in dreaming big. That's why she's enrolled in all of the advanced classes at her new middle school. She's smart and confident in her abilities. But though Hope seems super strong on the outside, there's another side of her, too. She's just a regular girl trying to survive middle school. It's the beginning of sixth grade, and Hope's BFF quickly meets a new group of friends in her classes. Hope doesn't know how to handle it. She and Sam have always been inseparable! Things don't go as well for Hope. She embarrasses herself in front of her whole class, and then she gets off on the wrong foot with her new classmate, Camila. Even science club doesn't go as planned. None of the boys in the club will listen to the girls' ideas, and Hope and Camila get stuck doing the boring part of their science project, even though it was their idea. But Hope is determined to prove herself to the boys -- even if it means doing a lot of extra work on her own. She knows that sometimes changing the world starts small. So now Hope has a mission! Can she turn the science club into a place that's welcoming for everyone -- and make some new friends along the way? Hope's relatability, kindness, empathy, and can-do attitude will inspire a generation of do-gooders. This new series is a response to the very palpable feeling that not only can young people save the world -- they will!