Laura Rose White is one of the most gifted riverboat pilots on the Missouri River--her late father taught her and her brother Joe everything he knew, and even named their family's riverboat after her. But in 1867, the idea of a "skirt" being a captain is unheard of. At least until Joe takes ill and dies in the middle of a trip, leaving Laura grieving and halfway upriver with a full cargo. She successfully takes charge of the crew and expertly guides the Laura Rose back to St. Louis. But it seems her troubles are just beginning.