Heart's Rebellion (London Encounters Book #2) by Axtell, Ruth

Dutiful Jessamine Barry is tired of waiting patiently for a man to decide her future. So even though Lancelot Marfleet, second son of an aristocrat, is taking an interest in her during the London season, she refuses to consider him as a suitor. Instead, she''s ready to take fashionable society by storm--and finds a rakish young man all too willing to help her do it. When things go too far, Jessami...