These Old Shades

Set against the backdrop of Regency England, the novel follows the cold Duke of Avon, Justin Alastair, as he seeks revenge against his rival, the Comte de Saint-Vire. When he encounters a boy named Léon, who resembles the Comte, Avon buys him to use in his scheme. However, Léon is revealed to be Léonie, the Comte's legitimate daughter. As Avon executes his plan, he unexpectedly falls for Léonie, leading to a transformation in his character. This captivating tale blends romance and intrigue, solidifying Heyer's legacy in the genre.