In 1950s Australia, during the height of the divisive White Australia Policy, Virginia, a young Aboriginal girl, is taken from her home and put to work on an isolated and harsh outback station. Her only solace: the violin, taught to her secretly by the kind-hearted wife of the abusive station owner. However, Virginia's prodigious musical gift cannot save her from years of hardship and racism.

Decades later, her eight-year-old granddaughter Ruby plays the violin with the passion Virginia once possessed. Amidst poverty, domestic violence, and social dysfunction, Ruby escapes her circumstance through her practice with her grandmother's frail, guiding hand. Ruby’s zeal attracts the attention of an enigmatic music professor, and with his help, she embarks on an incredible journey of musical discovery that will culminate in a rare opportunity.

But with two cultural worlds colliding, her gift and her ambition will be threatened by deeply ingrained distrust, family jealousies, and tragic secrets that will define her very identity.