Chandler and Monica agree to give each other homemade presents for their six-month anniversary, but neither of them has anything prepared. Ross tries to teach martial arts to Rachel and Phoebe. Joey hires a look-alike.
The BAU members investigate targeted killings in Tampa as they cope with their feelings about losing Emily Prentiss.
Patrick Jane and the CBI team investigate the murder of a mobster who was in the witness protection program.
Ryan's off to Albuquerque to invite his mom, Dawn, to graduation. Seth quits Summer, and at Volchok's party, Marissa sees something secretly poured into a drink.
Constance enlists Violet's assistance with Tate. Ben helps a new patient confront his fears.