Sean Marquette

After a famous crossword puzzle master is found in an urban fracking site, the Jeffersonian team investigates puzzle champ’s fellow players in order to track down the killer. After discovering that the victim was suffering from a mental illness when he died, the team realizes the case is much more complicated than it seemed. Meanwhile, a very pregnant Daisy seeks comfort from her doula, Valentina , and the newest member of the Jeffersonian family arrives.

Lois runs away from home after her husband forgets her birthday and the boys buy candy instead of a gift.

A Department of Defense investigator (Colin Hanks) scrutinizes the NCIS team's response to the Bodnar case involving the murder of Ziva's father and Vance's wife. Meanwhile, the team examines whether a Petty Officer is suffering from paranoia or if his claims of being followed are tied to a matter of national security.

Beverly springs into action to help Adam deal with the awkwardness of puberty, including his crackling singing voice, which she fears could lead to embarrassment after he lands the lead role in "A Chorus Line." Meanwhile, Murray inspires Erica to go to the Homecoming Dance with JTP member Geoff Schwartz.

As Adam and Barry team up in a rap supergroup a la the Beastie Boys, Beverly presses Murray to let her remodel their kitchen.