S. Zylan Brooks

Rochelle and Julius must tell Chris there will be no Christmas gifts so they can afford to replace the water heater.

When a homeless teenager's symptoms get worse, adult consent is required for an invasive surgery; Taub tries to connect with his daughters; House threatens Foreman's relationship with a married woman.

Lilly returns to work several weeks after being shot and tries to convince herself that she is emotionally ready to spearhead the reopening of the 1994 case of three slain boys.

When an American visiting Mumbai wakes up missing a kidney, the investigation leads the team to suspect the UnSub is up to more than trading organs on the black market.

The team finds good news after a murder in that there is a witness. The bad news is the witness suffers from Prosopagnosia, commonly known as facial recognition blindness, and can't recognize the killer. The Rizzolis prepare for a visit from a scheming cousin.

A nuclear explosion reignites the search for stolen weapons; Hetty shuffles partnerships, so Callen and Kensi go overseas, while Deeks and Sam investigate stateside.