Hyde's new wife Samantha, a former stripper, tries to help Kitty and Donna spice up their relationships. With Samantha's expertise, Donna takes some 'creative' photos of herself to send to Eric, but unfortunately they end up in the wrong hands. Meanwhile, Fez quickly learns that living with a girl may not be as great as it seems.

Freddie and Sofia's father, whom they haven't seen in twenty-four years, comes to visit from Puerto Rico for Grandma's birthday. He brings news that his girlfriend is pregnant. They're understandably reluctant to let him back into their lives; however, Carlos charms the family and wants Freddie to consider letting him move to Chicago permanently.

The BAU is called to investigate the murder of two small-town high school students who may have been victims of a cult killing. Based on the crime scene evidence, the team begins to believe it is possible that someone other than a cult member may be responsible.

As the town readies for the Ravens first basketball game, Lucas worries that his head and heart aren't in it. Nathan accuses Lucas of being the Ravens' weak link. Peyton and Haley mend fences to support Brooke in a time of need. When the mayoral race tightens, Dan resorts to a smear campaign.

After getting caught in the school office Veronica is ordered in detention. While serving her time reorganizing the school's files, she stumbles upon her mother's permanent record and learns that she was suspended. While trying to find out the reasons for her mothers suspensions she learns more about who her mother was and starts to questions what she thought she already knew. Trina Echolls returns to direct a Neptune High play and takes an immediate dislike to Logan's new flame Kendall Casablancas. The more Veronica learns about the past the more convinced she is that Trina has more to do with it then either of them could imagine, Trina may also be the key to what kind of person Veronica's mother is. Weevil confronts Logan directly about Felix's murder.

After Barney's New York Creative Director Simon Doonan and Twiggy teach the girls about the different British fashion trends, the competitors are sent to impress top London designers by dressing in each trend and whoever performs the best earns a special advantage over her competition. Later, the models are photographed by Nigel Barker at a Bollywood-inspired photo shoot, but before they step in front of the camera, one model takes medicine from another and then regrets it.

Mac and Stella work on the case of a female roller derby player. Danny and Hawkes look into the murder of one of New York's upcoming crop of writers.

After reading his blog about the strange happenings in Homestead, Dave is abducted by a couple who have a vested interest in learning what he knows about the circumstances surrounding the hurricane's aftermath. Meanwhile, Underlay and Sirk learn the identity of the dead woman found in the bay, and Sirk gets his first look at one of the orange, luminescent beings.

After the daughter of one of Van Buren's college friends is found dead in her room, a suicide, Van Buren joins Green and Fontana in hunting down the man who burned her face with acid months earlier, ultimately leading to her suicide. Van Buren is unsuccessful in getting a lot of help from her friend, who is terrified that the man who destroyed her elder daughter's life with destroy her younger daughter as well. McCoy and Borgia's case hits a snag when Van Buren takes the stand and comes close to committing perjury to keep Jason Corley behind bars.

As Kates backstory continues, her original crime is revealed. She thinks something is haunting her through Sawyer. Locke and Eko make an interesting discovery about the film, and Michael has a mysterious encounter with the computer.

When a talking Orca whale, named Willzyx, speaks to Kyle and the boys, they're desperate to get him to his home on the moon. With some help from the other kids of South Park, they risk everything when they break in to the Sea Park and steal him from his tank. Now all they need is a foreign nation that will launch a stolen whale in to space.

TONIGHT: Stephen Colbert welcomes author of The Dictionary of Republicanisms, Katrina vanden Heuvel!

The people of Portwenn are concerned for Radio Portwenn's DJ Caroline Bosman, whose increasingly erratic behaviour has them suspecting that she has been hitting the bottle. The Doc has to deal with an elderly patient whose personal aroma can clear a room, but is unable to determine a medical cause for the stench. PC Mylow hopes that his pheremone spray will endear him to a pretty newcomer to the village, while the Doc/Louisa/Danny triangle gets even more complicated.