When Beth Hawley journeys to Lord Wraybourne's castle to help young Lady Sophie Kyle prepare for her wedding, she has to share her carriage with two unexpected travelers, the rakish Sir Marius Fletcher, who is stranded after his curricle overturns, and an unidentified elderly woman, found unconscious in a wrecked carriage. As the date of Sophie's wedding draws near, Beth realizes some mysterious shadow from the past seems to haunt the bride and groom...