Hart and Arrow Series by Julia Sinclair

Everyone knows that good missionary girls are plain and dull.  And that's just the way Blythe likes it!  . Lady Blythe Dennings has craved adventure her entire life, but due to her relation to the powerful Carrow family, there was no way she was going to get it. So... she became a missionary. Blythe's prim missionary act gives her plenty of freedom to go to the cruelest parts of London to have her own adventure quests. But her plans are thrown into chaos when her uncle dies .. moreEveryone knows that good missionary girls are plain and dull.  And that's just the way Blythe likes it!  . Lady Blythe Dennings has craved adventure her entire life, but due to her relation to the powerful Carrow family, there was no way she was going to get it. So... she became a missionary. Blythe's prim missionary act gives her plenty of freedom to go to the cruelest parts of London to have her own adventure quests. But her plans are thrown into chaos when her uncle dies ... This leaves her as one of the richest heiresses London has ever seen!  . Suddenly, everyone's looking at her.  Including a dangerous enemy. But ... the person looking the hardest is Thomas "Demon Tom" Martin, Marquess of Amory, the eldest son of the Martin family-- the Carrows' sworn enemies. Thomas loves gambling,he loves trouble,and maybe, he loves this supposedly prim little missionary as well! Too bad Blythe belongs to the Carrows.  . Can Blythe survive the darkness and danger around her? And will their love be enough to quell an ancient feud between the two families? Page Count: around 450 pages less

Georgiana Martin has a secret... To say that the eldest daughter of the formidable Martin clan is trouble would be an understatement! Georgiana Martin has always done as she pleased, and the only person who could ever keep up with her was Tristan Carrow - the son of her family's oldest rivals. The days when they meant anything to one another are long past. Now … he's a duke. Now … she's the star of London society, brilliant, gorgeous... and perfectly alone. Then a note arrives... moreGeorgiana Martin has a secret... To say that the eldest daughter of the formidable Martin clan is trouble would be an understatement! Georgiana Martin has always done as she pleased, and the only person who could ever keep up with her was Tristan Carrow - the son of her family's oldest rivals. The days when they meant anything to one another are long past. Now … he's a duke. Now … she's the star of London society, brilliant, gorgeous... and perfectly alone. Then a note arrives. Blackmail and longing bring Tristan and Georgiana back together! Really? Georgiana comes from a family known for its recklessness. Tristan comes from a family known for its dignity and morality. The duke and the hellion must learn to work together before the blackmailer catches up with them and tells the world one of the biggest secrets around: Georgiana's heart was captured by her family's greatest enemy! No one is as wild as Georgiana. No one is as proud as Tristan. The question is: Can these two put aside their dark past and their family feud and create a future together? less