The film chronicles the meteoric rise of the Bee Gees, starting from their early beginnings in Australia to their massive global success. It delves into the dynamics among the three Gibb brothers: Barry, Maurice, and Robin, showcasing their extraordinary vocal harmonies and unique ability to adapt to changing musical landscapes. The documentary details how they transitioned from a struggling band in the 1960s to disco icons in the 1970s, chronicling their ability to create hit after hit during their peak. Highlights include their breakthrough in the 1960s with hits like "To Love Somebody" and their resurgence in the 1970s disco era with tracks like "Stayin' Alive," which propelled them to unimaginable fame. Through a mixture of archival footage and interviews, the challenges of maintaining family relationships amidst fame and creative differences are explored.

The film also sheds light on the profound impact their music had on the industry and how they influenced artists across various genres. Personal testimonies from contemporaries and admirers highlight their contribution to popular music alongside their struggles with setbacks, such as backlash against disco that affected their public perception in the 1980s. Meanwhile, moments of vulnerability are revealed, such as coping with personal loss and maintaining unity among brothers through trials. With a blend of personal narratives and musical triumphs, the story captures the essence of resilience and love that fueled their craft. The documentary not only celebrates their triumphs but also serves as an intimate look at a family that changed the world's musical landscape.