Robin rediscovers a group of single girls who like to party; Ted pitches Barney a design for his company's headquarters.
Agents Hotchner and Rossi track a suspect who abducts, kills and embalms his victims in order to spend more time with them.
Rev. Matt Jamison takes his wife outside Miracle to seek answers about her condition; Matt struggles to keep Mary safe from desperate tourists outside the town's gates.
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.
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.