After being forced to kill an FBI agent gone rogue in self-defense while working in the violent crimes unit for the Investigative Services Branch, ranger Madison Thorn is comfortable with her move to the fraud and cyber division. At least numbers don’t lie. So she’s less than thrilled when a white-collar crime investigation in Natchez, Mississippi, turns violent. She could also do without being forced to work with former-childhood-enemy-turned-infuriatingly-handsome park ranger Clayton Bradshaw.