Klaus Mikaelson: Manipulative, possessive, and a dangerous assassin. Enjoys killing people, dislikes walks on beaches. Caroline Forbes: Slightly neurotic, a decent human being, and Klaus Mikaelson's new handler. Likes babydoll dresses, dislikes mass murdering psychopaths. This should end well. Klaroline-centric. Dark!Klaus, Crime/Mafia, AU/AH.