The CSIs investigate a murder at a bowling alley after a critical piece of evidence is revealed during a bowling tournament.

The BAU investigate a serial killer who seems to be targeting quite random victims in highly-visible places, only to intentionally create a sense of public fear.

The BAU follows the mental decline of a con artist whose schemes have become so complicated that he begins to eliminate the people involved in them.

The BAU team investigates a rash of startling teen suicides in a small Wyoming town.

When a criminal escapes from custody and starts a killing spree, the BAU must first profile his past in order to catch the criminal.

When Hotchner takes a leave of absence from the BAU, the team must regroup to solve a home invasion.

Hotchner needs help to find The Reaper and save his own family before it’s too late.

Mia comes back to town along with her new boyfriend, who acts as her manager as well.

Karen drags Hank to an end of the semester goodbye luncheon at Felicia’s. Hank realizes he’s walked into a hornet’s nest as Felicia, Jackie and Jill all gang up on him. The Hank bashing is interrupted when Richard Bates, the novelist / professor Hank replaced at the college, pays a surprise visit. Hank’s none too pleased to learn that Bates and Karen share some intimate history. Finally, a drunken Dean Koons storms the lunch in full Civil War re-enactment regalia, challenging Hank to a sloppy duel that ends in catharsis.

Hank takes Charlie out for a night of drinking after the agent loses his job, but their revelry hits a rough-and-tough spot when they wind up in the middle of a convenience-store armed robbery. Meanwhile, Karen, Becca and Marcy enjoy a girls’ night out.