The Rebel's Promise — Jane Godman

In December 1745, Jacobite troops, led by Bonnie Prince Charlie, march on Derby intent on seizing the throne. Rosie Delacourt's quiet existence is thrown into turmoil when she rescues a rebel lord from certain death. A passionate attachment blossoms but there is a price on Jack's head and he must flee the country. Before he leaves, he makes Rosie a promise that he will return and claim her as his bride.

Rosie believes that Jack has been killed in battle at Culloden. She is threatened with ruin and forced into a distasteful betrothal. When Jack returns, he is unable to hide the anguish he feels at her betrayal ... and Rosie dare not risk telling him the truth. It seems the only feelings which remain between them are bitterness and anger. But, when danger throws them together again, they are reminded of the tenderness they once shared.