Chef Ramsay challenges the teams to create delicious tapas style, or small portioned, dishes out of left-overs. At dinner service, one chef's performance nearly takes both teams down and the lack of unity on the Blue Team leaves Chef Ramsay fuming.
The body of a pregnant 16-year-old athlete found buried in a mound of salt in a city de-icing truck leads Booth and Brennan to the discovery that many of her teammates are pregnant or have babies after a pregnancy pact.
On Neela's last day at County, she has doubts as to whether she is making the right decision.
The team attemps to invent two devices for humans to scale a smooth vertical surface and to scale a rough vertical surface like a gecko does, calling the human either "Geckoman" or "Geckowoman."
When the wife of a former medical examiner is found murdered, a white powder found at the scene provides the CSIs with a major lead in tracking the killer when it is discovered that the powder is heroin made from human bodies.
The search for a writer's killer leads detectives to a closed espionage case.
When Steve was searching for his first home, he knew exactly what he wanted: a triplex that would bring in double the rental income. For the past four years Steve has successfully rented out two units, but now his mortgage is up for renewal and in this credit crunched economy, it is estimated that tax values will increase on average by 20%. On top of this, Steve is renting out his basement unit well below the market value. Steve needs Scott’s help to update his basement suite to help offset his increasing mortgage and be able to charge top dollar for the apartment.
Brad and Nikki always knew what neighbourhood they wanted to live in, but they also knew they needed an income property to be able to afford to live in it. So when they found their first home with a basement apartment complete with a quality tenant, they thought they were set.
Billy goes after an alligator who poses a threat to pet llamas on a ranch.
Ted Crisp works at Veridian Technologies in the research and development department and loves his job. However, Ted is taken aback when he learns the company has cryogenically frozen one of the scientists in his department.
Christine and Richard help Marly and Lindsay through labor, bring back memories of Ritchie's birth which, in turn, brings back feelings for one another.
After meeting old acquaintances Sawyer is forced to continue lying to protect them.
When Lightman is hired to find a corporate spy at a pharmaceutical company, he discovers a high-level conspiracy surrounding a new drug that could put thousands of lives at risk. The team is also hired by the State Department to assist with negotiations for the release of two Americans imprisoned in Yemen.
Charged with supervising the launch of Katie's new book, Erica turns into a complete control-freak. She soon realizes that her need to control might be contributing to the downfall of her relationship with Ethan.
With his new overachieving partner, Crews investigates the murder of a woman who was in a relationship with her just-released convict pen pal.
While Turk views an inspiring story on SportsCenter, he comes up with a new procedure which may help a paralyzed teen. Meanwhile, Dr. Cox and the janitor are suffering from romantic problems
When Sam goes undercover as a gang member, he has to reveal a dark side in order to keep his cover. While undercover, Sam is pushed to the limit when he is ordered to bind and shoot a woman.
Agent Hotchner revisits the first case he worked at the BAU when details come forth that one of the deadliest serial killers in New England's history has struck again after a 10-year hiatus.