Written by two advocates intimately involved in the struggle for marriage equality, this book reveals the untold story of how a grassroots movement won hearts and minds and transformed a country. It is based on personal memories and more than forty interviews with key figures and everyday advocates from across Australia. It covers the movement's origins in 2004, when the Marriage Act of 1961 was amended to exclude same-sex couples, through to the unsuccessful High Court challenge, a public vote in 2017 and the Parliamentary aftermath.