Reese and Root's hunt for Shaw takes them to a small town in upstate New York where it becomes apparent that not everything is as idyllic as it seems. Also, Fusco teams with a former POI to tackle the newest number.
To keep tabs on a talented young officer, Reese volunteers as a police academy instructor; Martine searches for a member of the team.
Ray and Frank consider some new life choices; Ani and Paul travel up the coast together to follow a lead.
