Erin is stalked by a man who was released from prison; Jamie works to save his badge after a DUI; Frank navigates multiple family issues.
A father and daughter running a prostitution ring become prime suspects when Briscoe and Curtis investigate the death of a college student.
Briscoe and Curtis investigate the death of a girl who managed to die, unnoticed, amid the hustle and bustle of an ER's waiting room.
An ex-NYPD officer goes missing the day after she revealed to Danny that she was going to make amends to the woman she wrongfully convicted.
The detectives suspect a 10-year-old girl is responsible for the death of a boy at a construction site.