This historical romance novel by Marsha Canham, titled "In the Shadow of Midnight," follows the high-stakes journey of Ariel de Clare and the knight Eduard FitzRandwulf. Set against the backdrop of King John’s reign, the plot centers on a daring mission to rescue Eleanor, the Pearl of Brittany, from her imprisonment at Corfe Castle. As Ariel and Eduard navigate political treachery and the threat of the ruthless Guy of Gisbourne, their initial animosity transforms into a passionate romance. The narrative features a diverse cast, including Welsh princes and loyal knights, who must balance familial duty with the risks of open rebellion. Ultimately, the protagonists face a choice between arranged marriages and a dangerous future forged by their own mutual devotion.