Lady Isobel Hume is an expert swordswoman who knows how to choose her battles. When the king asks her to wed a French nobleman to form a political alliance, she agrees. But that's before the devilishly charming Sir Stephen Carleton captures her heart—and tempts her to betray her betrothed, her king, and her country. Sir Stephen Carleton enjoys his many female admirers—until he dedicates himself to winning the lovely Isobel. So when a threat against the king leads Isobel into mortal danger, Stephen has a chance to prove that he is more than a knight of pleasure . . . and that love can conquer all.