Emma's quiet beach retreat takes an unsettling turn with the arrival of an enigmatic artist out of her mother's past. He challenges, enthralls, and frightens her, as she comes to suspect him of a terrible crime.

After a car crash, police detective Sam Tyler mysteriously finds himself transported back to 1973 and still working as a detective.

In cases ripped from the headlines, police investigate serious and often deadly crimes, weighing the evidence and questioning the suspects until someone is taken into custody. The district attorney's office then builds a case to convict the perpetrator by proving the person guilty beyond a reasonable doubt. Working together, these expert teams navigate all sides of the complex criminal justice system to make New York a safer place.