Staged Girl

A pianist performs to audiences in a large music box every day and her father told her to stay on the stage and it is a Utopia which he created for her. One day, she makes a mistake during her performance and the audience reacts negatively which makes her find out a secret of her life. She struggles and has to make a decision whether she should continue to stay on the stage or revolt against father and fight for freedom.
(Source: Viddsee.com)