Derek and Meredith try to be discreet after spending the night together at her house; George is reluctant to voice his suspicions that an anesthesiologist is drinking on the job.
Jane gets the CBI involved in a case in Napa in order to focus on Sheriff McAllister, while Van Pelt and Rigsby finally take a trip down the aisle and get married.
After shutting down a campus, the BAU team creates a profile of a perpetrator; the team has doubts after taking a suspect into custody.