Lily discovers Robin is secretly a Woooo! Girl, and Barney sabotages Ted's chance to get the contract to design a new bank skyscraper.
The mother of an abducted child works with the BAU to apprehend a serial killer who kidnaps, murders, and embalms his victims.
An old family friend pleads with Gibbs to join him on a road trip to search for a missing military ID bracelet; a Navy lieutenant in NCIS protective custody is poisoned by an infamous drug dealer.
New evidence prompts the team to re-examine the 1958 murder of a newlywed Ivy League grad (Johnathon Schaech) who led the charge for developing suburban communities with affordable housing outside Philadelphia.
A disgruntled farmer threatens the nation's capital during a political protest; Loker must act as a baby sitter when a 3rd-grade field trip gets stuck in the Lightman offices.