Edge of the Wilderness — Stephanie Grace Whitson

In the aftermath of the Dakota War of 1862, Genevieve LaCroix struggles to accept the horrible news that Daniel Two Stars has been falsely imprisoned and executed as a criminal, when, in fact, he risked his life to save others. When a man Gen respects proposes, she learns that obedience can require painful choices. But then, just when she has learned to be content as Simon Dane's wife and stepmother to his children, Gen learns that Two Stars is alive.