Ozzy loses a diamond pinkie ring that is worth over $100,000. He becomes obsessed with trying to find it, and pleads with Sharon not to buy any more jewelry. She doesn't pay attention to his decree, and also buys his and her Bentleys. Ozzy eventually finds the ring, but is upset to learn that Sharon plans to buy Kelly a ring for her birthday. Meanwhile, one of the dogs, Colin, has to be fixed because he continuously humps everything in sight.
Elliot finds herself perplexed over a simple procedure that leaves her questioning her career path. She goes to seek Dr. Kevin Casey's advice but becomes frustrated when she learns that the epiphany toilet, which the Janitor secretly installed on the roof, is getting more attention than she is. Meanwhile, Turk asks J.D. to be his best man at his wedding, which sends J.D. into sheer bliss momentarily until he hears a phone message that makes him question his friendship with Turk.
Cheryl tries to impress her boastful cousin Mindy by posing as the lead singer of Jim's band – even though she has a terrible voice. Jim agrees to perform at Mindy's engagement party with Cheryl playing the part in order to teach his wife a lesson about embellishment by making a fool of herself. However, when Mindy tells Jim that her fiancé, Eric, is a record producer, he must decide between telling Cheryl the truth and making a bad impression on Eric.
Five kids from different worlds are stuck in a room - on a Saturday! When Raditch introduces Saturday detention, Sean, Ellie, Hazel, Jimmy and Toby are the first inductees. Despite being in different cliques, the students come to realize that they're all in the same boat together. With a school all to themselves, they have a lot more fun than they anticipated. But will these new-found friendships survive Monday morning?
Ephram is horrified and heartbroken after he impulsively tells Madison (guest-star Sarah Lancaster) that he loves her and she doesn't reciprocate. Meanwhile, Linda naively agrees to watch Delia overnight so that Andy can accompany Ephram and his piano teacher, Will (guest-star James Earl Jones), to a jazz competition in Boulder, and Amy breaks up with Tommy (guest-star Paul Wasilewski) after realizing she might not be able to trust him again.
A celebrity photographer is found dead in his car following an accident, but Horatio believes he was murdered. The investigation leads to an A-list movie star who was caught in a compromising position in photos taken by the paparazzi.
Camille returns from a vacation in London and behaves coldly toward Spencer. She finally admits that she is desperately homesick and has decided to move back to England. Phyllis upsets Mona by giving her a gift, a cat she saved from a shelter. (She sees it as a sign that Phyllis has given up on Mona ever giving her grandchildren.) Big Dee Dee decides to record a song as a birth announcement. Mona helps Dee Dee and Big Dee Dee search for an affordable studio. Mona meets Nick, the charming and handsome producer who runs one of the studios. They immediately hit it off and make a date. She has to cancel to tend to Spencer, but Nick is understanding, and later shows up with food. Dee Dee counsels Spencer and encourages him to tell Camille his feelings. He is devastated to find that she was about to leave without saying goodbye. She says that she enjoyed their relationship, but that it moved too quickly for her. Mona doesn't have enough time to look after the cat, so she gives it
Joan's procrastination puts her job in jeopardy when she doesn't act quickly enough toward securing donations for a charity auction, which she has agreed to arrange for her boss. She turns to Toni to use her connections to the area's finer merchants to bring in an item that can help Joan meet the auction's $60,000 goal. However, Toni forgets to help Joan because she is obsessed with tracking down her ""best friend,"" supermodel Beverly Johnson (with whom she has never actually had any contact). Joan launches into a verbal tirade about Toni, which she overhears. Toni accuses her friends of being ""jealous, ugly bitches"" and continues on her quest to meet Beverly Johnson. She eventually meets Beverly, who is perplexed by her claims that they are soulmates and mistakes Toni for a schizophrenic. Toni reluctantly sees a therapist, where she initially raves about her life, but soon breaks down and admits that she fears no one would miss her if she died. Meanwhile, William seeks revenge a
The crew rescues two people from a spaceship, the leaders of opposing sides in a long civil war on a nearby planet. The two warring sides have built an immense wall separating the northern and southern halves of the planet, and the Northerners are suffering from a plague that is blamed on the Southerners. After Dylan contracts the plague, the crew try to assist in settling the dispute and find a cure for the plague, but nothing goes as planned.
Greg wants to bail on a marriage encounter group Kim dragged him to, and a phone call regarding a dying aunt could be his ticket out.
Mutant X tracks down a rogue scientist while Shalimar breaks away from the team to help Adam save the scientist and uncover the real bad guy.
Matt returns to Glenoak to celebrate a special anniversary with Ruthie and tries desperately to avoid seeing the rest of the family. However, when Lucy discovers the secret, she, Eric and Annie go crazy trying to figure out why he's in town. Meanwhile, Martin shares something special with Cecilia. Also, Annie lets it slip to Nurse Kelly that Matt and Sarah are married. Lastly, Vic invites Paris to spend a special evening with him, but she doesn't want to go because she thinks he might propose.
When a "whale" blows town while owing the Montecito almost $5 million, Ed has 36 hours to find the missing trust-fund baby and force him to make good on the debt. However, when the AWOL gambler turns up at the Montecito's sister resort in New Orleans, Danny, Sam and Ed hop a plane to "The Big Easy" to track their fugitive player. Elsewhere, Mary attempts to control an unruly clan of farmers in town to celebrate their family reunion and recent Powerball jackpot, while Mike takes on the daunting task of coordinating the "World's Largest Wet T-shirt Contest."
When Kim and Stevie take T to a Murphy Lee show to celebrate his birthday, T meets and falls head over heels for Kai the girl of his dreams, but before things start to get hot and heavy between the two, she reveals that she is HIV positive. Meanwhile, Professor Oglevee enlists Nikki's catering talents to help impress a visiting team of representatives from a high profile university that is considering him for their Vice Presidency.
Bloom is still troubled by her mysterious dreams but that's the least of her concerns when Stella becomes rude and says mean things to each member of the Winx, causing Musa to run off crying! Unfortunatly, Musa runs to Magix where the witches are currently hanging out. A big fight ensures with the witches vs. fairies and warriors. In the end, Bloom releases an insane amount of energy. Thus, the witches now know where the dragon power is.
Suga Mama suffers a momentary lapse of confidence after taking over management duties of a struggling baseball team.
Ray and Debra disagree over whether they should purchase an expensive dress for Ally to wear to a friend Molly's formal 13th. birthday party. Especially since Molly's mom is the woman that Ray loves to hate, Peggy.
Bernie takes a film role because it stars Bryana's favorite character, Droobie, a Barney-like dinosaur. Bryana, unable to separate fiction and reality, is upset with Bernie because he plays the villain in the film and is mean to her cherished Droobie. She gives Bernie the silent treatment, and his plan to show her that the two are friends goes terribly wrong when Bryana catches him stuffing the Droobie costume into the trunk of a car and thinks he has killed her favorite dinosaur. Meanwhile, Jordan is selling candy bars to raise money for his school but is not having an easy time of it. To ease his pressure, Jordan eats the candy bars and then must come up with a way to pay the school back.
Before joining the Russian in Paris, Carrie has one last dinner in New York with Samantha, Charlotte and Miranda. However, life in the City of Light doesn't live up to her expectations. After being told-off by Carrie before the dinner, Big goes to girls for advice; they tell him to go to Paris and find their girl.
Dana is invited to a dinner party for Subaru, who want to sponsor her tennis career, but Lara is hurt when Dana takes her male doubles partner instead of her. Meanwhile, Tim is shocked when he catches Marina and Jenny in a compromising position, Alice tries to sort out the problems with her mother, and Bette tells her father about Tina's pregnancy, but is upset by his reaction.