Lying in a coma after his race car accident, Nathan dreams of what life would have been like if Dan had stayed with Karen and Lucas instead of marrying Deb. In this imaginary world, Lucas would have had the wealth and stature and Nathan would have been the one growing up on the wrong side of the tracks. After waking up, Nathan phones Haley and tells her he doesn't want her to come home.
A mysterious large dark towers appear near Alfea. As the Winx Club attempts to destroy it, their powers are drained!
After a near-death experience in a Jean Boutique, Grace decides to write her will and enlists Will's legal expertise to make sure she's fair when bequeathing her money. Grace visits Will's mother to find out how much Will plans to leave her and is shocked by what she finds. Thanks to Grace, Will also takes a look at his life and decides it's time to make a life altering career move. Meanwhile, Jack and Karen find an imposter teaching Jack's McFarland Method Of Acting. Realizing he needs new material to get back into teaching, Jack changes his method to win back his students.
Jim receives a taste of his own medicine in a prison cell of his own... How will he get out of this situation!? On G-Wing, Governor Neil Grayling starts to make changes and announces that he will take full responsibility for the wing. Two newcomers arrive - Janine is furious with her partner-in-crime Arun for confessing to their credit card scam. Tina O'Kane hates her new freedom and tries her best to get back inside... but will she end up on G-wing or on another wing? Bev and Phyl plan to teach Bodybag a lesson. Top Dog Natalie Buxton is rubbing up her fellow inmates the wrong way.
Cheryl and Dana think they have cause to worry when Dana's fianc - wants to race fast cars and Jim wants to take up skydiving.
Jim actually remembers his and Cheryl's anniversary - but Cheryl didn't! Improvising, she gives him the photo album that covers years worth of memories. They start reminiscing.
After a young woman's baby is tossed out of a car, Benson and Stabler investigate to find out what happened, and after learning the young woman is addicted to prescription pain killers, their investigation leads them to an elderly woman named Jenny Rogers, who lives with her son Kevin and daughter-in-law Carol. The young woman finally identifies Carol Rogers as the person who solds her the drugs, but when detectives go to confront Carol they find her body, and are left trying to uncover who really killed Carol.
When George and Angie find out that Carmen and her boyfriend, Jason, have become more intimate under their roof, they think about asking Jason to move out. But when they discovers that Jason has been using steroids provided by none other than the boy's own father (guest starring Stacy Keach), their concern for his health causes them to reconsider.
Michael sells his trucking business to spend more time with Jay and Junior Junior.
In the shocking, action-packed season finale, a determined Veronica must betray someone she cares deeply about in order to solve the season-long mystery of who murdered her best friend Lilly Kane, but what she discovers puts her life in serious danger. Meanwhile, on the eve of a reception for the Governor of Calif., Jake Kane asks Duncan if he really wants to know what happened on the night Lilly died. Later, Keith awaits the results of a paternity test.
Rory is surprised by the performance review she receives from Logan's father. Luke's plan to buy the Twickham house is threatened by a competing bid.
House and his team tackle the case of a young man with a penchant for odd behavior, and House prepares for his date with Cameron.
With their residencies over, there are big changes at Sacred Heart. J.D. moves out to live on his own, while Turk and Carla consider a family change, creating another rift in their long friendship. Jordan is hired to handle some paperwork for Kelso, which annoys Cox. Elliot has a job interview at a different hospital thanks to her boyfriend Jake.
When Tony opens a mysterious letter thinking it's for him, a small puff of white powder comes out and it releases a possible deadly virus. Kate calls for help and soon she and Tony are isolated in a bio-hazard isolation room for precausion. McGee and Gibbs work to discover who sent the envelope and how to cure their friends before its too late for them. Meanwhile, Tony's health gets worse...
CTU scrambles to forge an alibi when a Chinese representative produces evidence of American involvement in the raid on their embassy. Audrey gives Jack the cold shoulder, while Palmer and Logan clash over the consequences of Palmer's decisions. Jack and Curtis close in on Marwan as the countdown for the missile launch moves ahead.
Allison encounters a psychopathic doctor who raped and murdered numerous teenage girls years ago. After learning that an evil soul has been possessing people, she sets forth to stop it before a new victim is found. Meanwhile, Ariel's math teacher accuses her of cheating and Joe steps up to her defense.
Robert discovers Pat smoking and she pleads for him not to tell anyone. When Amy later smells smoke on Robert, she tells everyone that he has been smoking. When Pat doesn't tell the truth, Robert ends up being yelled at. The next day, he tells Ray and Debra the truth, but it doesn't take long for the two to blurt out the secret in front of everyone, which leads to many more secrets being revealed.
Doug lures Carrie to a timeshare sales ski weekend where the strength of their relationship is tested under the intense sales pressure. On the same excursion, Spence and Danny feel the sting of intolerance when they assume the role of a "couple" to enjoy the weekend.
When the colorful billionaire Fred Puterbaugh (guest star Jon Lovitz) returns to the Montecito, with new girlfriend singing star Ashanti (as herself), there is bound to be some great entertainment. But once Ed and Danny discover exactly what brought the incorrigible billionaire back to Vegas, an audacious performance is the least of their worries. Meanwhile, a beguilling magician uses his skills to help Ed catch a slippery thief. Elsewhere, Sam finds new meaning in the words 'feminine wiles' when a highroller's wife makes a visit to the casino spa.