Stabler and Tutuola pair up to investigate when two teens go missing while their school is on a field trip to a local museum. Their investigation soon turns up evidence that the disappearance was staged to help Janey, who suffers from Turner's Syndrome, be with her older boyfriend, a man with a prediliction for young girls, and to help the boy, Connor, make good on a gambling debt. Stabler experiences a rift with his daughter, Kathleen, who is upset over the way that he has handled her relationship with a young man named Kevin.
Det. Megan Wheeler teams up with Logan on an investigation involving the murder of a womanizer.
Calleigh is run off of the road in to a canal and causes freshly collected evidence to be compromised. The team must work to find new evidence, as most of the water-damaged evidence is unusable.
Posted undercover at the World Trade Summit for Africa, the team discovers an assassination plot. Initially determined to put their lives on the line to prevent the murder, they are faced with a moral dilemma on discovering the motive behind the plot.
It's election day and the votes are being cast by friend and foe alike. Andy loses some of his toes at the grow house. Nancy tries to make peace with Conrad. She also has to deal with the romance or lack thereof in both of her sons lives. Doug and Celia are having problems in their respective marriages to Dana and Dean.
Strenuous events impact all the Camdens as Kevin and Lucy cope with an unexpected tragedy in their young lives. Matters worsen when Lucy convinces her father to let her deliver next Sunday's sermon while she is still in an emotionally unstable condition. Martin frustrates Sandy by suggesting that they get married and build a family for their infant son, then becomes angry when he realizes why Sandy is really holding back. Ruthie is studying in Scotland for the time being, and Annie can't shake the feeling that something is terribly wrong with Eric.
Brent is being impersonated by a morning radio show DJ, and feels it necessary to prove to everyone that it's not really him talking. Lacey's new delivery service takes off a little more quickly than she'd hoped, and Karen and Davis find out that "work to rule" actually involves "work".
As a total eclipse casts its shadow across the globe, a genetics professor in India is led by his father's disappearance to uncover a secret theory -- there are people with super powers living among us. A young dreamer tries to convince his politician brother that he can fly. A high school cheerleader learns that she is totally indestructible. A single mother struggles to make ends meet to support her young son and discovers that her mirror image has a secret. A gifted artist, whose drug addiction is destroying his life and relationship with his girlfriend, can paint the future. And in Japan, a young man develops a way to stop time through sheer will power. Yet, unbeknownst to them all, their ultimate destiny is nothing less than saving the world...
Mahone takes an interest in the story of DB Cooper.In their quest to find Westmoreland's treasure, Michael and Lincoln travel house-to-house in Utah. Haywire's journey outside the prison walls continues. Sucre bumps into an acquaintance.
Barney works with Marshall on his bachelor skills, which include hitting on women. Lily is back from her venture. Robin helps her look for a new apartment but gets sick of hearing about San Francisco.
Robbie Rotten pretends to be the Mayor’s favorite rock and roll singer, Johnny B. Badd, so he can demand that Sportacus leave town.
Richard tells Christine that the reason he has good luck with women is that he "says yes to life." When Christine meets a good-looking man after paying a surprise visit to New Christine, she decides to break out of her mold and says yes when he asks her out to dinner.
Charlie finally tells Alan that he didn't marry Mia because she wanted Alan and Jake to move out of the house, but Alan finds a hole in his logic. Charlie and Alan deal with a noisy neighbor who constantly sings all the time, who happens to be Steven Tyler.
Kitty returns to LA to interview for a political based TV show and to visit her family, which is full of secrets.
Another new year at PCA leads to surprises including the heart breaking news that Nicole will not be attending PCA this year because of her OMGD (obsessive male gender disorder). Thus, Nicole is sent to an all-girls school. After everyone settles into their new rooms, Chase tells Zoey he wants to talk with her privately. Lola and Quinn tell Zoey that Chase wants to tell her he's in love with her, but Zoey doesn't believe them. Meanwhile, Michael and Logan are fighting for the single bed in their new room. Chase decides not to ruin his friendship with Zoey, so he decides not to have a crush on her anymore by dating a new girl, Rebecca.