Ten-year-old Ellie Brown is an American girl living in London. For Ellie, ballet isn't just a dream, it's become a way of life. She's danced for almost as long as she can remember and started ballet lessons when she was four. Now Ellie is presented with the opportunity of a lifetime-a chance to audition for a spot to dance with the Royal Ballet. But Ellie knows that even if she won a place, it would mean moving to London and leaving her ill-stricken mother behind with no one to care for her. When the day of the audition finally arrives, Ellie must decide between pursuing her dreams or sacrificing her goals of joining the Royal Ballet to be with her mother. What will Ellie do? After moving from Chicago to Oxford, England, ten-year-old Ellie worries about making new friends at school and caring for her mother who has multiple sclerosis, while also preparing to audition for the resident dancers training program at London's Royal Ballet School.