Joy discovers that Eddie has been hiding his favorite meatball-sandwich shop from her. This helps her come to the realization that they can't keep secrets from each other anymore because they've been married so long and seem to know everything about each other. Meanwhile, Steph's comments about her less-than-mysterious marriage prompt Joy to propose that she and Eddie come up with a new secret in hopes of spicing things up.
Reid and Prentiss are taken hostage when they go under cover to investigate possible child abuse at an underground cult.
After watching the intimidating opening ceremonies of the recent Olympic games, Cartman understands that the Chinese are only just days away from invading his homeland. While the rest of the American people are haunted by the memory of a recent tragic event, only Butters will stand with Cartman as he confronts the Chinese.
The remaining designers are given two months and $8000 to design a 10-piece collection, plus a wedding gown, for Fashion Week. In the interim, each gets a special visit in their hometown from Tim Gunn. Back in New York City, the designers are given one more task, create a bridesmaid dress to go with their wedding gown.
Mike and Zoe go undercover in Baja as a honeymooning surfer couple in order to stop terrorist weapons from getting into the states. Sarah and Billy are brought into the mix and they quickly find the mission taking an unusual turn.
The Darlings deal with funeral arrangements and the aftermath of the arrest of a suspect in the murder of Dutch George; Jeremy discovers Nola Lyons' real profession; Lisa and Nick talk about having another child; Kenny G performs.
Barb's profile in a business journal brings in new clientele.
When a supposed air marshal is murdered on a flight to the District of Columbia, Mac searches the plane for the killer and the murder weapon.
Booth and Brennan go to investigate a body found in the Chesapeake Bay. After arriving, they find only the upper torso, giving the team little to work with other than remnants of the victim's breast implants. Brennan and Booth are led to a small church in Maryland, where they find that the victim was a pastor. When the team finds the lower half of the body, they learn that their initial assumptions may not been incorrect.
Tami becomes angry by Tyra's actions. In an effort to help his grandma, Matt stumbles upon his estranged mother. Coach Taylor tries his best to encourage Smash as he tries to make the college tryouts.
When career criminal Wolfgang West gets put away for four years, his wife Cheryl decides it's time for her family to go straight. But can the Wests change the habits of a lifetime?
Vic sets into motion plans to end the gang threat as his relationship with Cassidy deteriorates; Dutch and Billings investigate a possible sleepwalking murderer.
This episode demonstrates the production processes for technical glass, washing machines, playing cards, crossbows.
William rescues a team member, while the others go undercover at a sorority house to get information about a drug dealer.
Annie and Ethan get paired up for a class project where they must take care of a baby. This time together forces them to see each other in a new light. At Silver's half-birthday party, Silver and Dixon continue to get closer. Meanwhile, Harry and Debbie must deal with Harry's past when Tracy tells Harry that she's hired an investigator to find their son. Elsewhere, Ryan tries to cope with Kelly leaving and decides to try online dating.
A sleep study goes awry; a little girl's imaginary friend becomes a babysitter's problem; partygoers stray into a quarantined area; a radio show about unexplained phenomena gets an unlikely visitor.
Derek plans to drop of out of school to be with Sally in Vancouver.
A distinguished senator asks Gibbs for help in solving the murder of a young female Naval officer.