Until death do they part...

Margaret Lovell tries her best to love everyone. But when it comes to Lord Blackwell, she doesn't care to succeed. After the young Earl of Blackwell accused her father of cheating and tricked him out of his fortune, she has despised him for causing their disgrace and lack of security. So when she learns that Lord Blackwell is on his deathbed, she cannot help but feel a lack of sympathy. With her family's financial situation worsening, she doesn't have time to think of anything else, especially the man who caused it.

Peter Trafford, Earl of Blackwell, has never had reason to evaluate his life before now. But with certain death looming before him, he is awakened to a sense of his guilt. When struck with this strange desperation to repair his misdeeds, he writes a letter to Margaret Lovell, the daughter of the man whose reputation he singlehandedly destroyed. In the letter, he offers to marry her. He offers Margaret and her family a life of wealth and comfort—and promises that he will die shortly after their wedding.

But promises, fickle as they are, have a way of breaking.