Jacaranda Vines was once the greatest vineyard in Australia, but the death of its owner, Jock Witney, leaves the business in shambles. As the Witney family fight over the future of the winery, Jock's young granddaughter Sophie makes a voyage of historical discovery through the Australian outback, hoping to learn more about her family's past. Set between the 1830s and the modern day, Jacaranda Vines is an exploration of ancestral ties, bitter rivalries and the importance of sharing family history.