Malcolm Bevinstoke, Duke of Haven, was prepared for one last boring day in Parliament before he starts his search for his missing wife when she suddenly appears there to ask for a divorce. Seraphina left him almost three years ago, or he told her to get out, but he's never stopped loving her. In order to foil her divorce request, he convinces her it's her duty to find his new wife for him as he needs an heir. 
 The story is told with a great many flashbacks that explain why they are in this current mess. I read the previous book and I knew the Dangerous Daughters from that, but for some reason, I missed the first book in the series (I just purchased it because I need to know more about Sophie and King). Still, I don't think I missed much. Ms. MacLean establishes that Mal is the villain right at the beginning, so I was prepared to properly hate him. His redemption arc is so lovely that I read the book from start to end in one sitting. Sera also has some atonement and growing up to do. They are a wonderful couple, and the writing here is superb and lyrical. There are some funny moments too; a highlight is Sesily thrusting her cat at the Duke of Haven and then throwing up on his boots after a long coach ride. 
 I always enjoy Ms. MacLean's books and this one is one of my favorites. The best description I can come up with is poignant because this book will tear your heart out.