Tensions rise during a day of barbecue and football at Jay and Gloria's in the wake of an incident between Manny and Luke at school.
Claire and Phil plan a Valentine's Day excursion; Jay takes Gloria to a comedy show; Cameron and Mitchell try to play cupid for Manny.
Izzie grills George about the personal details of his life; Addison takes Alex to task about a sensitive case, and Burke treats his musical hero.
Jane and the CBI must narrow down a long list of suspects after a high-end divorce attorney with many enemies is killed on his speedboat. Meanwhile, Jane is questioned about whether Red John was responsible for Panzer’s murder.
Familiar faces return to help as Michael tries to take down the Company once and for all.