When a nine-year-old girl breaks a powerlifting world record, she turns into an international phenomenon - and "Supergirl" is born. Naomi Kutin seems like a typical Orthodox Jewish pre-teen until her extraordinary talent transforms the lives of her family and thrusts her into news headlines. The film follows Naomi's unique coming-of-age story as she fights to hold on to her title while navigating the perils of adolescence, from strict religious obligations to cyber-bullying to health issues that could jeopardize her future in powerlifting.