Former CIA agent Jack Morgan runs Private, a renowned investigation company with branches around the globe. He is already deep into the investigation of a multi-million dollar NFL gambling scandal and the unsolved slayings of 18 schoolgirls when he learns of a horrific murder close to home: his best friend's wife, Jack's former lover, has been killed.

Rachel takes the same commuter train every morning. Every day she rattles down the track, flashes past a stretch of cozy suburban homes, and stops at the signal that allows her to daily watch the same couple breakfasting on their deck. She's even started to feel like she knows them. "Jess and Jason," she calls them. Their life--as she sees it--is perfect. Not unlike the life she recently lost. And then she sees something shocking. It's only a minute...

NYC's number one detective, Michael Bennett, has a huge problem-- someone is recreating the crimes of infamous killers from New York's history. Bennett enlists the help of a former colleague, FBI Agent Emily Parker.