When a young Latina woman is brutally murdered, Intelligence suspects she may have been working as a drug mule. With Antonio leading the case, the team's investigation takes them into the grim world of meat processing, and the discovery that there may be a different motive behind her death.

The BAU investigates if bullying may be the link between two high school students who are the sole survivors after both of their families are killed.

After a string of antisemitic hate crimes terrorizes a local community, Harry reconnects with his Jewish faith as he leads the team in finding the culprit before they attack again. Also, McCall must calculate what extremes she will go to in order to win custody of Delilah.

When Ben leaps onto a naval battleship during war games in 1989, he must not only navigate a dangerous rescue mission but also contend with his commanding officer, XO Alexander Augustine, otherwise known as Addison's father.

After a van explodes during a Chicago street festival, a Muslim patrol officer Frank Toma goes missing and evidence quickly piles up pointing to his involvement. Burgess - who helped train Toma - is desperate to prove his innocence, even if that means going against her superiors.

During a date, Stokes discovers decomposing body parts in part of an art exhibit; D.B. Russell deals with a staff member confrontation.

After a businessman with a history of harassment claims against him is killed, the team suspects the killer may be one of his many accusers.

The stakes are high when Concerned Citizen targets Eileen at gunpoint and takes her hostage in the newsroom. As the clock ticks, the team races to help before it’s too late.

When two local women go missing, Roz grows frustrated over the lack of equal attention both cases are receiving; and Stanley agrees to have the team write a comparison piece on the two missing girls. Meanwhile, Bob gives Roz and Eileen a lead on Gloria’s case, and after they appear on local radio show “Concerned Citizens,” threats escalate to perilous new heights.