Stephanie Plum (Katherine Heigl), an unemployed lingerie buyer, convinces her bail bondsman cousin, Vinnie (Patrick Fischler), to give her a shot as a bounty hunter. Her first assignment is to track down a former cop, Joe Morelli (Jason O'Mara), on the run for murder -- the same man who broke her heart years before. With the help of some friends and the best bounty hunter in the business, Ranger (Daniel Sunjata), she slowly learns what it takes to be a true bounty hunter.
