This Girl's a Killer

"Cordelia Black loves exactly three things: her chosen family, her hairdresser (worth every penny plus tip), and killing bad men. By day, she's an ambitious pharma rep with a flawless reputation and designer wardrobe. By night, she culls South Louisiana of unscrupulous men-monsters who think they've evaded justice, until they meet her. Sure, the evening news may have started throwing around phrases like 'serial killer, ' but Cordelia knows that's absurd. She's not a killer; she is simply karma. And being karma requires complete and utter control. But when Cordelia discovers a flaw in her perfectly designed system for eliminating monsters, pressure heightens"--