Claudette further aggravates her illness as she continues to aggressively interrogate Kleavon Gardner. The Strike Team works with the Chief of a citywide task force to investigate the murder of a drug dealer’s girlfriend and her daughter. Meanwhile, Kavanaugh attempts to discover how Vic acquired the $65,000 that was given to Corrine, and Ronnie is up next for questioning in the IAD investigation.
In preparation for her wedding to Frank, Sheila commissions the building of a conservatory in her back yard - but she suddenly remembers her first husband is buried under the patio. Veronica's last stab at IVF on the NHS fails, so she hatches a macabre plan to raise cash for private treatment.
Cheryl believes she's attending a tasteful lingerie party, but is shocked to learn the hostess is selling sex toys and Cheryl buys one, but won't tell Jim.
Alan and Denny defend a man charged with murder after he euthanized his wife with Alzheimers. Meanwhile, long-lost family members return when Shirley's ex-husband asks her to be "best man" at his wedding and Paul tracks down his estranged daughter.
Mona continues to bristle at Spencer's relationship with Naomi, who seems strangely reluctant to become romantically involved with him. Mona's mother and friends encourage her to put her personal feelings about Naomi aside and help Spencer. Naomi later divulges a surprising secret to Spencer. Dee Dee has difficulty following her boss' edict to drop a female tennis player with limited marketability. Big Dee Dee gets a potential break in her acting career when she's given a callback for a low-budget horror movie.
A sportscaster becomes a full-time dad when his ex-wife decides to accept a job out of the country and his teenage daughter, Breanna, moves in with him.
Maya hosts a seminar where the girls participate in a panel and one of the attendees begs Toni to be her mentor. Kelly Rowland guest stars.
Lynn orders Curtis to take Jack into custody for violating presidential orders, but Jack breaks away from Curtis when Nathanson contacts him through Audrey and offers information on the location of the nerve gas. Lynn begins to unleash on his coworkers as he discovers that they may be working against him to aid Jack. The head of the terrorists makes a demand on Logan, and Martha takes a dangerous step to get her husband's attention.
House uncovers a startling secret when he treats a teenage supermodel for heroin addiction. Meanwhile, Wilson hopes the increased leg pain in House's leg is an indication his leg nerves are regenerating.
After a freak jousting accident at a Medieval Times-style restaurant, SpongeBob and Patrick are transported to a medieval version of Bikini Bottom. There they are mistaken for great knights and sent on a quest by King Krabs to rescue his daughter, the Princess Pearl, from the clutches of the evil wizard Planktonamor.
It's Dog River's centennial birthday, and Hank wants to honour the town by recreating it in Lego. His quest for artistic perfection causes him to take some drastic steps when he runs out of Legos for his scale-model. Wanda has a birthday as well, and doesn't want anyone to celebrate it. And Karen becomes the town laughing-stock when people find out that she was involved in a sport that no one had ever heard of before.
Raven, Chelsea, and Eddie volunteer to run clubs for Mrs. Valentine's class at the Community Center. While there, Raven must deal with mentoring an obnoxious little girl named Sydney (Sydney Park). Raven finds out that Sydney never knew her real parents, and eventually they grow a sisterly bond.
Sam demands a transparent investigation into the death-in-custody of small-time drug dealer Billy Kemble. He believes that if the police don't police themselves, the public will never trust them. When the explosive evidence of what happened to Billy falls into his hands, Sam has a huge decision to make. This evidence could tear the team apart. It's an opportunity to destroy his world and the people in it, but also perhaps an opportunity to get home.
A new lineup takes their seats, but old foes can't stay out of each other's way. Freddy Deeb, Fred Chamanara, and Johnny Chan join Daniel Negreanu, Eli Elezra, Sammy Farha, Dr. Amir Nasseri, and Doyle Brunson for another High Stakes Poker cash game.
Emma's life, especially at home, is complete chaos and she feels she's losing control of everything, desperate to find an answer she finds a solution after Manny mentions that she's fat. Meanwhile, Snake tries to get back with Spike.
Orel learns that people should do everything they can to keep their wives happy. He goes around town and asks women including his mother, what they want.
Tina takes a business trip to Canada and has a chance to explore her feelings for the opposite sex. Dana's treatment puts a strain on her and Lara's relationship. Meanwhile, Jenny helps Moira in her transformation to Max, Carmen and Shane dedicate parts of their bodies to each other, Alice reverts back in her obsession over Dana, and Kit takes control. In a special appearance the B-52's perform at The Planet.
Edie thinks that Karl is going to pop the question after she finds an engagement ring and prenuptial agreement in his briefcase. Also, Gabrielle and Carlos learn she is highly unable to conceive a child again because of complications caused from her recent miscarriage. Lastly, Bree's problem with alcohol intensifies with the notice of Lynette after Bree babysits her children.
Derek and Addison's relationship is rocked to the core when a former friend comes to Seattle Grace and his presence promises to shake things up for a few members of the staff. Burke and Cristina's relationship is affected when one of her secrets is outted. Alex and Izzie are having similar reactions to their closet scenes during the Code Black crisis. On top of this a cocky doctor shows up to piss Derek off in all kinds of ways. A patient is suffering from constant orgasms and her condition sparks interesting conversations among the staff. George is trying to figure out how to get Meredith to see him as more than just a housemate. Another patient, that Derek is treating, is dealing with a rare disorder and needs his parents support and understanding. Burke has a patient who inspires him to talk to Meredith and Cristina about doing what they say they will. Meanwhile, Meredith learns more about her family (in fact maybe more than she may have wanted to know) through her parents.
Hal learns that his father has passed away, but sheds no tears and passes it off as nothing since he never knew him. So, to make sure nothing like that happens again, he lets the boys do whatever they want by letting them miss school and even offering to buy Malcolm a new car, until Lois puts a stop to it. Noticing how depressed Hal has become, his friend Abe brings George Takei over for a visit in an attempt to cheer him up.