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.
Kenny freaks out after losing his swim trunks at a water park and his new girlfriend notices he isn't circumcised. When he decides to go under the knife, Joy is impressed by his efforts to please a girl he hardly knows and badgers Eddie to do more nice things for her. Eddie tries to get Kenny to back out of his decision so he won't have to accompany Joy to six weeks of musicals in the park and takes him to a bris so he can see what circumcision looks like.
Josh searches for Issie, the Loch Ness monster of Japan, supposed to live in Lake Ikeda then jumps the continent for Iceland in search of little people believed to be elves.
Georgeann Heaps hires Emerson to find her missing daughter, and the trail leads to a circus. Meanwhile Ned and Chuck try to deal with the change in their relationship, and Olive considers staying longer at the nunnery.
Noleta and her gun save the day when Bumper fights with Latrelle, LaVonda and Sissy; the church circulates a petition to close Bubba's bar; Noleta finds evidence of G.W.'s extra-marital affair with Peggy; LaVonda catches Bitsy and Glyndora in a compromising position; Sara refuses to accept that her ex, Ty, is now involved with a man.
Addison and Sam form a hostile takeover in order to bring the practice out of bankruptcy, as all of the doctors look for additional clients and new income streams, while Violet's friendship with Cooper is on the brink of extinction and a married couple fight for an unethical fertility treatment at Oceanside Wellness.
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.
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.
A distinguished senator asks Gibbs for help in solving the murder of a young female Naval officer.
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?
The day starts in the middle of a night, when Sage wakes up with a nosebleed and Jenn rushes her to the clinic. While she's there, Sage witnesses an old woman die as a result of a nurse's error
Mike hooks up with the tar rigging crew on the oldest active merchant ship in the world, the Star of India in San Diego. Then, Mike looks back at some of the dirtiest tools he's used, all which make life simpler for the rest of us.
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.