Sick of having the ducklings around the house, Claire and the kids seize an opportunity to help expedite the ducks leaving the nest while Phil is off visiting Alex at college. Meanwhile, Jay helps Mitch with Lily’s sleepover with her friends from her Vietnamese dance troupe; and Gloria and Cam are off on a hot pepper heist carefully orchestrated by Manny in order to meet a big hot sauce delivery deadline.
Still mourning, Wilson resigns from Princeton-Plainsboro, House must determine if he is responsible for the death of his best friend's girlfriend, and Thirteen struggles to treat a patient objectively.
With her dinner with Dave just around the corner, a nervous Leslie turns to Ann for some dating advice.
The BAU team tracks a serial killer when mummified remains are found inside the walls of an elderly couple's South Carolina home.
Deputy Director Ochoa tasks the team with a covert operation focused on dismantling a terrorist group. Callen worries about what the assignment means for the future of the team.