An Innocent Heart — Beth D. Carter

Harrison Kinnington, Earl of Warwick, has been obsessed with solving crimes ever since his best friend was murdered years ago. He has no tolerance for the pickpocket stalking him, until he finds out this particular thief is a cleverly disguised woman. Louisa "Lou" Parker has found a clever way to survive the hard streets of London, by becoming one of the street urchins Harry helps put behind bars. As they are continually thrown together, Harry becomes faced with the challenge of realizing his dream of revenge pitted against his growing love for Lou.