Mail Order Bride Brianna (Montana Destiny Brides, Book 3‪)‬

Sweet Clean Historical Cowboy Romance.
When Brianna Darcy left Ireland to marry a stranger, she expected her life to change for the better. But one surprise after another has left her questioning everything she thought she knew.
For Cassidy Campbell, finding a sweet wife to settle down with is the only thing missing from his life. He owns his claim, he's raised his livestock, and he's made a name for himself in Montana. All he needs now is Brianna.
But she brings a secret with her that can threaten their happiness, and their freedom. Can Cassidy overlook what he believes to accept what's right in front of him?