When Tina hurts her ankle, she is left with no choice but to telecommute to school. After enrolling in a program that allows her to send a robot version of herself to class, Tina finds herself having an unexpected breakthrough with Jimmy Jr. Will technology be the thing that finally unites Tina with her biggest crush of all time?

While Hayes and Wallace struggle to balance their professional and personal lives, they are summoned to a crime scene that fits the M.O. of the infamous “Black Orchid Killer.” Is the latest murder the work of a copycat? Or is the man now in prison for the earlier crimes actually innocent? As the investigation accelerates, the CIU team, spearheaded by unlikely serial-killer expert Tess, closes in on a suspect who may have committed all the murders – but will it be too late? Join the search for the true killer.

Holmes and Watson race to find a woman who’s been held captive for years before the kidnapper takes drastic steps to avoid being caught. Watson becomes frustrated when Shinwell refuses to focus on his informant training with her and Holmes.

Quagmire scores free friends-and-family plane tickets for a guys' trip to San Francisco. However, after seeing the auto-pilot function, the boys doubt Quagmire's flying skills. Then, unforeseen events in the air put Quagmire's abilities to the test.

When the Mongolian government sends Elizabeth a horse as a gift, she thinks accepting it could upset other Asian countries, but she stirs up more controversy when she considers returning it to Mongolia. Also, Gov. Sam Evans threatens to sue Ohio for putting President Dalton on the election ballot, and Stevie has an interesting first day as Russell’s new intern.

After a Navy reservist is killed while protecting a city councilman, Sam is sent undercover in a private security firm with links to several criminal organizations. Also, Callen and Anna discuss the next steps in their relationship.

Sherlock faces perhaps the most chilling enemy of his long career: the powerful and seemingly unassailable Culverton Smith - a man with a very dark secret indeed.

With Craig and Edie's engagement party around the corner, everyone is figuring out who to bring. Alan struggles to figure out his relationship status with Layla, while Zorn rekindles with his ex, Radiana, who is literally radioactive. All the while, Craig has just received his certificate in relationship counseling and is helping others, but just can't seem to help himself

Helen gives Noah the help he needs - but at what cost? At his absolute weakest, Noah's world has never seemed more hostile or bewildering. A vital moment of release turns suddenly into something that can't be undone.

A rash of people spontaneously combusting leads the Librarians to a holistic spa run by vampires, who have discovered the secret to walking in the sun.

When Marge becomes obsessed with a Japanese style of living, the Simpsons must part with any item that no longer brings them joy. For Homer, this means finding a new home for the family pig. For Lisa, it means saying goodbye to her beloved sax.

Things get competitive when Errol and Andy fall for the same girl. Meanwhile, Sam and Bruce feel the pressure of trying to conceive.