High-speed car racing, ambushes in the bushes, catching a bad guy - all this in a few days of work by Julianna, or Jules St. James. Of course, growing up with a father who was a bounty hunter was a little unusual, but she had no other choice. After all, how many sixteen-year-old girls can kill a man with their bare hands, shoot a man with an assault rifle, or transform like a chameleon using fake IDs to nab a bail jumper? On her father's ranch in Texas, Jules is just "the guy" among her older twin brothers, Remington and Colt. So when Jules' father insists that she spend the summer with her mother, a former Savannah debutante who doesn't live with them , and moves in high society, the girl is more than slightly annoyed. Jules hasn't had much contact with her mother since she left town six years ago to trade her role as a bounty hunter's wife for garden parties and black ties. A summer in Savannah with Mommy Dearest means that while getting her hair done in the latest fashion, Jules will be overwhelmed by sophistication and culture. But Jules' father has another reason to send her to Savannah. The family of Emmett Marshall, a high-society white-collar criminal who has escaped on bail, lives there. The mission is for Jules to get close to Jackson, a teenager and Marshall's son, in order to find out the whereabouts of his father. Capturing Marshall means a hefty sum - enough to cover Jules' first year of college. Jules knows she's trying to get in over her head, as she's much better at beating guys in battle than in love. After all, Wyatt DeLuca, Jules’s colleague in catching criminals, arrives, whose courtesy is used to lure Jackson. The bad guy with the tattoos and the motorcycle is a hundred and eighty degrees different from the sweet, well-mannered Jackson. But the more Jules interacts with Wyatt, the more confused he becomes about his true feelings and doubts his ability to complete the task.