Fiery aristocrat, Eden Rose, uprooted from her native Scotland, has tended a foundering marriage and failing ranch at the corner of Crazy Woman Creek and the Powder River for a decade. Best friend, backwoods spitfire Maddie True, has her own woes a few miles away: widowed with a passel of young children, and caretaker to her addled father. Abandoned by her husband during the height of Wyoming Territory’s worst drought in history, Eden depends on her inept brother, Aiden, to see her through the coming winter. But when he disappears into the wild Bighorn mountains, she shuns Maddie’s fearful cautions, teaming with enigmatic Lakota holy man, Intah, to find her brother before the wicked snow holds them all hostage.