The Rogue’s Redemption by Cecelia Mecca

He thought himself irredeemable. She showed him the truth.
The Rogue
Reid Kerr has always known his place. He’s the brother no one can depend on, the rogue who’s determined never to marry. But when he attends a council of border chiefs at Highgate End, he meets the one woman who might change his mind about love—and his own worth.
His Redemption
After narrowly escaping an arranged marriage, Englishwoman Allie Bowman is content to remain a permanent visitor at her sister’s new home, Highgate End. She is finally free to be herself. Or so she thinks. When she falls for the most notorious rogue in Scotland, she will discover her sister has very particular ideas of whom she should marry. With both loved ones and circumstances poised to keep them apart, will Reid and Allie fight to stay together?