What happens when the hunter becomes the hunted?

Killer Instinct: From the Files of Agent Candice DeLong

The extraordinary true story of Candice DeLong, the FBIs first female profiler who rose above the bureau's sexism to take on the most terrifying and personal case of her career – a serial killer who targets mothers (infertile women who turn to adoption) and after attacking her close friend, chooses her as his next victim.