A Sprig of Lavendar — Susan Ralph

Catherine Sutton is crushed when she fails to attract a marriage proposal after her first coming-out season. Since her viscount father passed away, the family's resources have dwindled, and she dreads becoming a destitute spinster. But when she's invited to the Duke of Mumshire's country estate -- where she'll be considered for the heir's hand -- hope returns.

A trip to the country will also take her mind off the crime she'd witnessed at the last event of the season -- an unbearably handsome stranger stealing a lady's purse. Catherine and the thief locked gazes in the middle of the act, and while she was quickly been swept away by the crowd, later that night she was introduced to the thief, Henri LaFleur. Now he knows her name and can force her silence.

Catherine shakes the memory…until LaFleur shows up as a fellow guest at the Duke of Mumshire's estate. This time, though, she finds herself terribly, inexplicably drawn to this thief. But is LaFleur who he seems?