Dr. Kelso dons scrubs to prove a point to Dr. Cox, only to watch it backfire, when an obnoxious patient refuses to listen to him. J.D. and Turk party, while Carla struggles to find solace in Elliot.
The gang are back and despite his better judgement, Mickey gives Danny a chance to run his own scam. However, the object of the scam has a habit of sending con men to jail so the risks for the gang are high. And it doesn't make them feel any better to discover that Danny plans to convince the man, a savvy property developer, that there's a goldmine in the heart of London.
When an old flame of Angie's moves back to town to become a news anchor, George becomes jealous with her giddy excitement over him. But George comes to find out that Angie has not told him the whole story about this former boyfriend.
When Jay tells Michael that their love life will be even better if they are celibate for six months, Michael is willing to abide by her wishes, although reluctantly. Meanwhile, Franklin and Kady plant some seeds in the ground to symbolize their growing love for each other, but the seeds grow into an ingredient for a love potion that Jay uses to spice up her romantic dinner for Michael.
When Denise Eldridge finds her fifteen-year-old daughter Carrie in bed with twenty-one-year-old Justin, she immediately calls police to have Justin charged with statuatory rape. Benson intercedes on behalf of Carrie, calling a children's rights lawyer to assist her, but when Denise turns up dead, Carrie and Justin both end up on the suspect list. Benson tries to get some help from Simone Bryce, but Bryce is obligated to protect her client.
Jim is shocked to learn that his recently deceased friend will be buried with a rare baseball card he stole from Jim.
Mona tries to comfort Dee Dee after Carter appears on a talk show and says that he is seeing someone. When she later discovers that Dee Dee and Carter have secretly reunited, an angry Mona declares that she will not help Dee Dee pick up the pieces after the new ""casual"" relationship fails. Meanwhile, Spencer tries to get into photography in the hopes of getting rich; and Dee Dee and Big Dee Dee face a crisis involving their hair stylist.
Marwan decides to trade Jack for Behrooz in hopes of distracting CTU from his real objective. Tony and Michelle weigh the consequences of the trade, while Curtis reluctantly interrogates Behrooz in order to learn more about Marwan.
Forrest is still up in the air about his future in the contest, but he does get his stitches out and the healing is progressing nicely. The fighters continue their battle for the remaining spot in the middleweight finals.
The girlfriend of a convicted drug lord is killed on the night of his execution. The drug lord's ghost is seen at the crime scene, and Allison is brought in to investigate. Also, Allison discovers a dark secret about the mother of a boy that Ariel has a crush on.
When cutting-edge surveillance technology fails to catch a thief in the act, Ed must rely on good ol' human ingenuity to crack the case. Elsewhere, Mary (Nikki Cox) and Mike (James Lesure) intervene when a cheating husband is caught red-handed. Meanwhile, when Montecito's grooviest high-roller is in need of vintage duds, only Emmy-winner Don Knotts (as himself, "The Andy Griffith Show") can keep his polyester groove alive.
Lacey has just about had it when she finds out about yet another local function that no one invited her to - the Harvest Dance. Is it time for her to stop trying to fit in to Dog River? Meanwhile, Hank falls for a highway worker named Heather. But theirs becomes a forbidden love when the people of Dog River discover something about Heather they just can't accept. Finally Brent and Oscar scramble for reasons not to eat Emma's dreaded jelly salad.
Flex tries his best to make things work with Tonya (guest star Tamala Jones), but that becomes more difficult when he learns Danielle's true feelings for him. Meanwhile, Breanna's obsession with being crowned ""cutest couple"" with Arnaz for her school yearbook causes a rift between them
Following a fight with his father, Lynn's brother Matthew shows up and asks to stay with her while he pursues his music career. She tries to help him when he freezes during an audition, but winds up being offered the job as lead singer instead of him. Meanwhile, Toni is extremely reluctant to give up her massive closet to make room for the baby; and William is confused by a thank-you gift from Maya.
Alice pushes Dana to break up with Tonya, but Dana isn't prepared for when Tonya reveals her own secret. Tina considers her new attraction to Helena, Kit finally hooks up with Benjamin, and Jenny and Carmen continue to enjoy each other's company.
When Phoebe Morton is murdered on the phone with a 911 operator, Goren and Eames take the case and soon realize Morton is one of five women murdered with a similar bent, the killer known as Body By Jake (B.B.J.). Their investigation leads them to Keith Durbin, a recently released parolee who seems to be perfect. Goren has his suspicions about Durbin, who doesn't seem right to him, and when they learn that there are similar killings going much further back, Goren and Eames soon focus their attention on a new suspect, and soon realize that even though he's not guilty, Durbin is the key.
When a mass grave for the mob is found, the killer assaults Bug. Not long after the discovery Woody’s brother shows up sparking some suspicion. Lily and Nigel stay at Bug’s side waiting for him to wake up.
A woman, who was romantically involved with Nick Vera in high school, claims that members of a fraternity might have been involved in her alcoholic sister's death in 1995. The victim's estranged husband and a bar owner are also viewed as potential suspects.
Peggy follows Luanne onto a roller-derby team, where the tight-fisted owner prompts her to lead a revolt and form a team on borrowed money.
Wyatt asks Serena out for Valentines Day and makes tons of traditionally romantic plans for the big night - flowers, candy, reservations - the works,. But when he overhears Serena talking about how cheesy Valentine's Day is, Wyatt panics and cancels all his plans. Caitlin and Jen convince him that this is in fact a mistake of gargantuan proportions and that Serena's feelings will be hurt if he plays it too cool on this holiest of girl holidays. So with mere hours to go, Wyatt searches high and low to find the perfect gifts for his crush, Meanwhile., Jonsey ventures waaaay out on a limb and asks Nikki out a date - but Nikki turns him down because she doesn't do Valentines Day dates anymore. Her Valentine's Day Date Embargo stems from some very bad experiences in years past and she's not about to risk another bad date. Nikki tries to convince Jen and Caitlin, who are searching frantically for dates, that they don't need a guy to have fun on Feb. 14th, but the girls try to find some anywa