Knowing that he will soon die, Albert “Poppy” Gondiwindi has one final task he must fulfill. A member of the indigenous Wiradjuri tribe, he has spent his adult life in Prosperous House and the town of Massacre Plains, a small enclave on the banks of the Murrumby River. Before he takes his last breath, Poppy is determined to pass on the language of his people, the traditions of his ancestors, and everything that was ever remembered by those who came before him. The land itself aids him; he finds the words on the wind. After his passing, Poppy’s granddaughter, August, returns home from Europe, where she has lived the past ten years, to attend his burial. Her homecoming is bittersweet as she confronts the love of her kin and news that Prosperous is to be repossessed by a mining company. Determined to make amends and honor Poppy and her family, she vows to save their land―a quest guided by the voice of her grandfather that leads into the past, the stories of her people, the secrets of the river.