The BAU travels to Portland to assist local authorities in investigating the disappearances of people who are new to the city and have no strong social ties.
Ned, Emerson and Chuck visit the morgue to inspect the body of a victim of a car accident, a 45 year old man who specialized in automobile safety. The police is offering a reward to anyone who can find the killer and Emerson wants answers to be able to get the reward.
Stan's dad becomes South Park's home-town hero when the guys down at the local bar see the size of his most recent crap. Randy contacts a society that keeps track of the world record, thinking his masterpiece would definitely be a contender.
George and The Man are playing George's favorite game after an afternoon lunch at Pisghetti's, but George seems to be confused with how to count. The Man keeps reminding him that when you count, you don't count from where you start and you must count on. Meanwhile, Chef Pisghetti has gone off for a special presentation but has forgotten his pie. So Netti assigns George to deliver it to him, giving him specific directions how to get to him. Unfortunately, George forgets what The Man tells him and gets lost, getting off on bus stop earlier than when he was supposed to and not being able to find the building where the chef is located.
Mr. Glass is looking for something unique for the lobby of his Glass Palace. Mr. Zoobel, George's upstairs neighbor tells Mr. Glass that he knows of a painter named Soo Berm who lives at the zoo. But it turns out Soo Berm is not a person, she is an elephant! She makes paintings with her trunk and gives them her signature trunk print when she is done. Mr. Glass buys one of her paintings and brings it back to the Glass Palace but Charkie accidentally rips it. George has to get a replacement painting but it turns out that every painting Soo Berm makes is unique and one-of-a-kind. This leaves George to make his own copy of the painting. The only problem is that the painting has colors like green and lavender and all George has are red, white, blue, yellow, and black.
Krista Gibbons's sister passed away in 2004,and Kirsta's niece came to live with Krista and her family. Since then, the entire family has witnessed unusual sights and sounds inside the house, so Krista asks TAPS to investigate and see if it might be her sister's spirit. The team sets up its equipment throughout the house and begins its investigation. Dave Tango and Kris Williams hear a footstep that can't be explained, while Jason Hawes and Grant Wilson rule out a heating vent as the source of male and female voices that have been heard. Jason does drive one of the ...
Addison and Pete treat a recently married couple who are having sexual problems. Cooper is trying to figure out why four siblings are all suffering from the same mysterious illness. Maya tells Naomi she's been hoping her and Sam would divorce since she was in the third grade. Meanwhile, Violet is trying to convince a patient to leave her husband, even though, she is having trouble letting go of her ex-boyfriend who is now married.
Jaime's new mission entails the protecting of a contractor's daughter. At the same time, she ponders whether or not to help Sarah move past her personal demons.
Mr G has major problems with the 'Annabelle Dickson Musical', Ja'mie pretends to be a lesbian and Jonah gets suspended.
Things get kinky when Booth and Brennan follow murder clues that lead to a lodge used as an S&M retreat for "jockeys" and their "horses." Meanwhile, Angela tries hypnosis in an effort to figure out her elusive husband's name so she can finally divorce him.
A teacher claims that a student pursued her after she's charged with raping him.
Henry is stuck in Madame Tutu's ballet class when he'd rather go to Karate.
Sam, Ben, and Sock must hunt an escaped soul that uses insects to kill the people living at an apartment complex. Also, Sam is crushed when Andi meets a new guy who encourages her to go back to school full-time and quit her job.
Patty offers Ellen her job back, however, Ellen declines but volunteers to keep helping Patty with the Frobisher case. Lila is back, and bringing more havoc into David and Ellen's lives. Patty uses the newly acquired evidence to blackmail Ray, and offers him an ultimatum.
Lt. Colonel Mann joins Gibbs in an investigation of the murder of a Marine Captain who had access to highly classified information. Things get very personal for Gibbs when one of the witnesses in the case turns out to be one of his ex-wifes.
George and The Man run into Steve at the local movie theater taking down signs for the old movies, which the manager lets him have. Steve tells George that he collects all of the posters which makes George want a collection of his own of sorts. When he sees a guy taking down a sign, he decides to collect various signs from around the city. So he goes around the city taking every sign from the park, zoo, and science museum. When he goes back out to look for more, he notices the park in chaos. Realizing that it is because the signs are gone, he decides to put them back. George puts back all of the signs but does not put them in their original places causing more chaos. The Man then tells George that each sign has a meaning and they are not just for decoration.
George is pretty mad at Hundley who will simply not let him play in the lobby and wishes Hundley could be more like him. One day though, he notices that Hundley is barking loudly and acting bouncy and playful, much to his wish! He then notices that Hundley seems to go back and forth between acting bouncy and playful, and acting like his normal self. Realizing that something is not normal about Hundley's split personality, he tries to figure out what is going on.
The house romance takes a turn that could ruin one of the teams. Meanwhile, as voted by viewers, the geeks are challenged to massage the ladies while the beauties are challenged with rocket science.
The Unit is back together and ready to take on their next assignment when a bomb filled with a nerve agent stolen from a nearby base is discovered to be on its way to their home. On the home front, Jonas and Molly make plans to spend time together, Mack is ordered to move out of his home, and Kim proposes a new show for the station but ends up handling a crisis.
The candidates are now two teams of five women and five men, competing on diagnosing and treating a wheelchair-bound man. Meanwhile House does experiments on himself to test what happens after death, and Foreman, at another hospital, is treating his team in a House-like manner.