Set in 1968, the story follows four Aboriginal Australian women with a passion for singing. Against the backdrop of a racially divided Australia, sisters Gail, Cynthia, and Julie, along with their cousin Kay, form a musical group. Their lives take an unexpected turn when they are discovered by Dave, a talent scout with a fondness for soul music. Recognizing their potential, Dave encourages the women to embrace soul and offers to be their manager. Despite the initial challenges and tensions, the group agrees to his proposal, hoping it will be their chance to break away from their oppressive environment and showcase their talent.

Under Dave's guidance, the group evolves into a polished act known for their vibrant performances. They secure an opportunity to entertain U.S. troops stationed in Vietnam, marking a significant step towards achieving their dreams. As they embark on this journey, the women face numerous obstacles, including prejudice, personal conflicts, and the harsh realities of war. Their bond is tested as they navigate through these trials while staying true to their roots and aspirations. The events that follow highlight themes of resilience, unity, and the transformative power of music against a backdrop of historical turmoil.