1952. Chicago socialite Elizabeth “Bettye” Grafton flees her abusive husband for a Nevada divorce. She holes up on a gritty-glamorous Reno dude ranch at the foot of the Sierra Nevada. At the Rocking B Ranch in the beautiful Washoe Valley, she endures the state’s six-week residency in a menagerie of wealthy ex-wives-in-waiting. By day, she finds solace riding the High Sierra—and by night, in a bottomless bottle of bourbon, and a stack of books. But she’s back in the land she left behind as an Indian School runaway, and the past is not done with her. Nor are her powerful husband and his Las Vegas mob cronies. Just days before her divorce hearing, a shocking reunion reveals her identity to exactly the wrong people—and a desperate Bettye must put her trust in unlikely new allies. Together they concoct an audacious scheme to win her freedom—one that may also enable her to reclaim her shattered family.