Nick Wechsler

Reese throws a party at home when Hal and Lois take a romantic break, but the delinquent friends of Francis gatecrash and hold the boys hostage.

Lilly reopens a case involving the death of a reclusive college student, who died in an on-campus fire, when photographic evidence is revealed that suggests her death may not have been an accident.

The waitress is getting married and Dee is jealous that she's beating her to the altar, so she tries to derail the wedding.

The gang's high school reunion has come at last; each of them recalls the events that shaped them into the people they are now.

When Olinsky catches wind of a grieving father looking to avenge his daughter's death, he goes undercover as a hit man.

The gang hatches a plan to repair their tarnished reputation in the eyes of former high-school classmates.