Nathan comes clean with Haley about his past relationship with Taylor, although Haley continues to email Chris without telling Nathan and Taylor finds out. Lucas and Karen remain at odds over his refusal to take the HCM test. Keith proposes to Jules. Meanwhile, Brooke fights for better working conditions at her new job. Lucas decides to take the HCM test.
When J.D. and Turk spend a boy's night out clubbing, J.D. falls for a bartender who seems fascinated by his profession and asks if she can stop by the hospital. Unfortunately, she shows up with her boyfriend who has a secret that J.D. struggles to keep in order to win his new crush over. Meanwhile, Dr. Cox anxiously awaits the Lakers/Heat game but must tape it to watch after his shift. His patience is tested when the Janitor threatens to reveal the final score.
Dylan would like more from his relationship with Marco, meanwhile Spinner and Jay attempt to break into Degrassi.
The war between Manny and Paige continues when Paige takes credit for Manny's choreography in the Spirit Squad's last routine of the year. Manny reaches the breaking point and starts plotting appropriate revenge. Catlin interviews Kevin Smith about his new project called "Jay and Silent Bob Go Canadian, Eh!".
Jo visits the Orm Family. Tammy and Shawn are having a hard time controlling their three rambuncious sons: 8-year-old Chandler, 6-year-old Caden, and 3-year-old Declan. Chandler cops a major attitude with his parents. Caden beats up on his little brother and refuses to eat meals. Declan is learning bad behavior from his big brothers and also sneaks out of the house to wander all over the neighborhood by himself. Tammy is soft on the boys when it comes to discipline while Shawn is more tough. Can Supernanny help this family?
Jack takes Audrey to ID the man she recognized at the compound, but the terrorists get there soon after and pin them down. Jack must call on an old friend to help him escape. Heller puts Edgar in charge of dealing with the nuclear override, while Driscoll's daughter takes a turn for the worse. Dina is wounded when she helps Behrooz flee from Navi. Navi's boss orders him to kill his wife and son before the day is over.
Michael Kyle longs for a traditional life, but his day-trader wife Janet, gangsta rap-worshipping son Michael Jr., and brooding daughters Claire and Kady make his dream just that ... a dream.
Allison seeks Catherine's (the psychic she talked to in "Pilot") help after learning that Joe has scheduled a biopsy exam. The psychic gives her a strange message that later comes back to haunt Allison. A case about the homicide of a police officer takes a shocking turn when Allison dreams where the murder weapon is located and is then called to the stand to testify how she obtained the information. Meanwhile, Allison fears that Joe is having an affair when he repeatedly comes home late from work.
Andy must face the repercussions of his affair with Amanda when Nina accidentally discovers them together and questions Andy's character. Meanwhile, Ephram and Amy convince a reluctant Hannah to ditch school for the day and take Bright along for the ride. Harold and Edna are forced to push their hostile feelings for one another aside when a medical emergency leaves them with no other choice.
Mona and Dee Dee are half-sisters with the same father who didn't really know each other when they were little and are complete opposites, but as adults they live in the same apartment building and at least try to bond.
The lives and relationships of a group of siblings and their estranged father Frank Gallagher on a rough Manchester estate.
The history of the Final Solution phase of the Nazi Holocaust, particularly with the most infamous of the death camps.
The brothers throw out their mother, after she insults the way Alan is raising Jake. When Alan and Charlie ignore her phone calls, to get their attention she ends up in the hospital. When Alan and Charlie show up at the hospital they aren't sure if she's faking, and try to call her bluff.
After police accidentally shoot to death an innocent collector of expensive toys, Detectives Goren and Eames discover that the victim might have fallen prey to a conniving vixen who trolls sci-fi and vampire conventions in sexy outfits looking for lonely men who have massed rare and valuable collections desired by cult-like fans. The detectives attend a costume ball for fans of a "crypt club" and find a death-obsessed secret society -- some of whom could be responsible for a real murder.
A sportscaster must take on the responsibility of being a full-time dad when his teenage daughter moves in with him.
Lilly reopens the 1987 murder of a 6-year-old girl in a park who was apparently an innocent victim of a drive-by shooting spree. The probe gets under way when the assault weapon used in the crime suddenly reappears. The investigation suggests that the intended target was a brash young man who was playing basketball in the park at the time of the incident. Meanwhile, Lilly confronts Valens about him seeing her sister, Christina, and warns him about her past.
The girls decide to get even with the boys after falling victim to their pranks, but Zoey's prank puts all the girls at PCA in danger of being expelled.