Sarah Benoit

The BAU heads south to investigate a fast-moving UnSub whose signature matches that of a serial killer from 30 years ago. Also, the team learns that someone is tracking their cases and replicating crimes the BAU is solving.

The team investigates Democratic Congresswoman Josie Marcus, while Olivia and Mellie have a surprising run-in during the White House Correspondents' Dinner. Meanwhile, Jake and Huck get closer to the truth about Operation Remington.

After being forced by his work to take a paid vacation, Mike tries to relax but finds his "alone time" being invaded by Brick, who wants to cash in and implement all of the personal gift coupons he has given his dad for Father's Day and birthdays over the years. Meanwhile, Frankie is livid when she discovers that Axl has been hanging out at the Donahues for the past few days and didn't let her know that he was even in town; and Sue is horrified when she discovers that someone has given her service at Spudsy Malone's a bad review online and consequently, overreacts in her efforts to better please the customers.

Facing a court subpoena and possible incarceration for contempt, Will stands firm in his refusal to reveal the source of the stolen DOD documents. As Charlie's distain for Lucas reaches a fever pitch, Sloan and Mac scramble to find a more acceptable, 11th-hour buyer for ACN. Jim's relationship with Hallie is put to the test by her new job at Carnivore, a start-up website.

Still finding their place, Alicia and Nick fall in with new crowds while Madison discovers Otto's past mimics that of her own.