Dance expresses what the heart feels. Danielle always dreamed of being a ballerina, and at fifteen years old, she is considered a prodigy. As the daughter of the legendary Françoise Shushunova, Danny attracts the spotlight when she dances, radiating a brilliance that only ballerinas known as Crystal Princesses possess. Her exceptional talent led the blonde-haired, blue-eyed, freckled girl to join the Imperial Ballet of Petrópolis, currently the best ballet school in Brazil, where she not only confronts competitive dancers but also meets Yuri, a laconic and shy dancer with whom she gradually forms an unconditional friendship. Danny and Yuri have many things in common, such as their love for ballet and their sweet, sad gaze. The approach of the Promoarte title competition intensifies the rivalry among the dancers, and the discovery of an incurable illness will forever change the lives of the two friends. More than a teenage fiction, Crystal Princess is a story of struggle and overcoming that invites reflection on our actions and teaches that nothing is stronger than the will to live.