Emotions are stirred up at the practice when Dell's daughter arrives; a pregnant woman experiences chronic pain.
The designers must create a look inspired by New York City landmark locations. They have $500 and two days to complete their garments.
Derek and Meredith visit the obstetrician and receive disturbing news; Lexie notices April and Meredith growing closer; Jackson tries to get ahead in the operating room.
Newton, concerned about the consequences of a distressing development involving a high-ranking official, is forced to call to action a sleeping shapeshifter. As Walter and the rest of the team gather evidence, they move the investigation to Massive Dynamic, where Olivia goes on high alert and Walter finds himself in a perilous situation.
Jeff and the group must salvage an aging museum exhibit that Dean Pelton wants as the centerpiece of Greendale's proposed aerospace training program.
Karl travels to Mexico where he pays a visit to Chichen Itza. He also tries his hand at wrestling, learns how to become a cowboy, and hunts for a Mexican jumping bean.
Patrick Jane and the CBI team are called in to investigate the murder of a convict who served nine years for rape and murder, but was recently released on DNA evidence.
An embarrassing secret of Wolowitz's comes to light, while Sheldon and Raj have a small war at work.
In the East African country of Kenya, the local Maasai tribe claims a massive volcanic crater is haunted by the 60,000 warriors who where killed there during a bloody civil war in the 1800s. Battle cries, shadows, and strange noises are all reported to emanate from the center of what's called the Menengai Crater. Could Madagascar be the home to a small but dangerous creature called the Kalanoro? That idea might not be too far fetched since this island off the coast of Africa is the home to several animals that are not found anywhere else in the world. Stories of the mischievous Kalanoro date back 2,000 years, but recent sightings imply the dangerous, two-foot tall, humanoid monster may be back.
Pete spares Andre no grief after announcing plans to run a marathon. Kevin and Jenny seek balance between conflicting roles as both spouses and league adversaries. Ruxin offends a colleague, but Taco's new venture as a notary may be the solution.
After a skull and decomposing hands are found in a dumpster, the team must not only solve the crime but also search for the rest of the victim’s remains. Identified as Ray Raminsky, the victim turns out to be a bounty hunter in search of Charles Braverman, a man indicted for the murder of a co-worker. Meanwhile, Brennan is asked by Professor Bunsen Jude “The Science Dude” (guest star Grier) if he can shoot an episode of his children’s show from The Jeffersonian Lab with Brennan as his special guest. Brennan initially turns him down, but is surprised when he makes her a deal she can’t refuse, so she takes him on as a new “squintern.” As the team pieces together the details of the crime, they discover that they are not alone in the hunt for Braverman and find themselves in a chase with an unexpected suspect.
Michael, believing he has herpes, contacts all his ex-girlfriends, including Jan and Holly. Andy tries to play on Erin’s compassionate side by holding a sex education meeting for the office.
Rejected from a pool club, Mac and Charlie set out fix an abandoned pool to help cope with the Philly heat wave. Meanwhile, Dennis and Dee go about dealing with the heat in a different way.
10th Ave Burrito (Belmar, NJ), Capone's Pub (Coeur d'Alene, ID), Jamaica Way (Nashville, TN) This trip Guy's rolling out for a Triple-D take on chicken. In Belmar, New Jersey, a Mexican joint tossing wings with scratch made adobo sauce. In Coeur d'Alene, Idaho, a sports bar doing a roasted garlic chicken pizza, with a scratch made crust from an old Sicilian family recipe. And at the farmer's market in Nashville, Tennessee, a Jamaican cafeteria serving authentic mango chutney chicken.
On 10 March 1989, Air Ontario Flight 1363 crashes just after takeoff, killing 24 people. Three years later, on 22 March 1992, USAir Flight 405 also crashes just after takeoff in similar conditions to Flight 1363. The cause of the crashes was ice on the wings, which significantly reduced lift.
The team searches for a serial killer who is preying on married couples; Hotchner looks to a team member to fill JJ's vacant role.
Claire tries to stop Phil from embarrassing himself at a realtors' banquet by giving an unfunny speech, while Mitchell tries to convince Cameron to change his wardrobe. Meanwhile, Jay and Gloria go to a quinceañera hosted by one of his employees, and Haley gives Alex advice on how to be cool.
New Jersey is rapidly taking over the nation one state at a time and their next stop is South Park.