The Duke's Diamond (Treasure tales, #2)

Payton Hartwell, the Earl of Bellmeer, is on a quest to return signet rings to various less-than-noble men whom a dead man had blackmailed. Instead, he walks into his own kidnapping. Separated from his cousin and friend, and finding himself alone with his kidnapper's Scottish stepsister, his travels take on a serious tone. Saving her from Viscount Manning's despicable plans, as well as Payton's possible murder, takes a turn during a costume ball.

Tara Scott cannot believe her stepbrother ki...