A magical story of Cecilia, a young and talented violinist confined to an orphanage.

Her gift is discovered when Antonio Vivaldi, a down-on-his-luck composer at the time, is hired to tutor the Ospedale della Pietà Orchestra she plays in.

Under his mentorship and through his music, she is promoted to first violin and the women's orchestra becomes the talk of Venice. Their performances to the rich nobility in lavish settings contrast dramatically with the austere and uncared-for life they lead in the orphanage.

Will Cecilia's partnership with Vivaldi set her destiny in motion?