The film follows the Mozart family's life on the road in 1763, showcasing their talent at royal courts as young Wolfgang's abilities amaze the nobility. Meanwhile, his elder sister Nannerl, a talented singer, harpsichordist, and violinist, is overshadowed by Wolfgang's growing fame, and her father restricts her from composing or playing the violin, despite her immense talent.

Mozart's Sister
Maria Anna "Nannerl" Mozart, a gifted and accomplished musician, was five years older than her renowned brother Wolfgang, and her story is the focus of this film.