Elizabeth. A killer. A sociopath. A human scorpion. And Cassidy had let her ride on her back. - Lis Wiehl

“But sociopaths don’t see other people as people. Something’s wrong with their wiring,” Nicole said. “They don’t have any empathy, and they don’t feel fear. So they don’t feel guilty when they kill. If anything, they feel powerful.

…no matter whether it was day, evening, or weekend, because she was an FBI agent, Nicole had to be fit and ready for duty at all times. She rarely drank more than a single glass of wine in the evening, and she carried her Glock to dinner, to the grocery store, and to her kid's third-grade play

It was times like these that she questioned the path she'd chosen—she wanted to do work that was important, that made a difference, and she was good at what she did, but she was still shocked and disheartened by the evil things people did to each other.