Ray Stefanelli

The BAU team investigates a string of brutal bludgeonings in Philadelphia and is led to the city's boxing scene in search of the killer.

Sam, Callen, Kensi and Deeks must act convincingly as an elite operational unit when they investigate the murders of multiple operatives killed in an ambush.

The guys are put on edge when Neal starts cutting costs in the office to prove to the boss that he is "all man." Milo winds up in jail after attempting to get firsthand inspiration for an article about drug trafficking. And Tyler ends up in hot water when he runs into an ex girlfriend.