Matt goes to extreme measures to extinguish Sylar , who continues to torment him. Elsewhere, HRG calls in a favor from Tracy to save a troubled young boy whose misfortunes resemble her own. While Claire and Gretchen are being hazed by their new sorority sisters, they realize pledging might not be their biggest problem.
Natsu picks up a job that could pay big money, but he needs a certain type of girl to complete his plan—and Lucy fits the description perfectly!
Mom Natalie and son Brandon have lived in their small home since Brandon was little, but now that he's older, they need more privacy. Designer Hilary and Realtor David are ready to help. Hilary and her team will renovate their house from the outside in to give them the low maintenance outdoor space they deserve and the privacy inside they need. David will search for houses with all their musthaves that will convince them to move. In the end, they'll have to choose what to do with their house. Will they Love It? Or List It?
When Cal's old pal, Terry Marsh, comes to town, he brings plenty of trouble with him. Meanwhile, the rest of the team meets with some students from a prep school to determine if any of them are responsible for a threatening tape that was sent to the headmaster.
Cleo and Rikki enter their final year of high school. They make friends with a new girl, Bella, and a new boy, Will. However, they encounter a new force on Mako Island that has the power to turn water against the girls.
Eight Canadians with poor driving skills are sent to an army base. They undergo challenges to enhance their driving abilities. Weekly, the most improved driver leaves. The last remaining participant is deemed Canada's Worst Driver.
After causing a ruckus about Eddie's attention to Nate Ray, Tay still rationalizes foregoing bonding with his dad for a singing contest. Meanwhile, Jenn finds herself in the hospital and the medical team can't diagnose, or treat, her condition.
Everyone is packing their bags and heading home for Thanksgiving, but Casey and Rusty find themselves stranded at CRU when their parents leave them behind for Maui. Will Thanksgiving at CRU beat going home for the holidays? A surprise at the end will leave you speechless and wanting more.
Dan brings Renee onto his television show, leaving Nathan and Haley powerless to stop him from revealing the truth of her pregnancy to the world. Quinn examines what went wrong with David, and Sara and Clay discuss their past. Meanwhile, Brooke comes clean with Julian about her true desires.
Parkview Niteclub (Cleveland, OH), The Shanty (Wadsworth, IL), Grovers Bar & Grill (East Amherst, NY) Guy Fieri hunts down some killer dives. In between Chicago and Milwaukee, a joint topping bacon-wrapped filet mignon with a hot conch salsa; In Cleveland, an old nightclub fresh smoking salmon - for a salmon BLT; And in East Amherst, New York, a local favorite doing all kinds of burgers - even cheeseburger soup.
As Halloween approaches, Castle and Beckett are called to a graveyard where the body of a young man sporting vampire fangs has been discovered with a wooden stake driven through his heart. Their investigation takes them deep into the heart of New York's underground vampire fetish community, where they learn that the motive for the victim's murder may be hiding within the pages of the graphic novel he was writing before his death.
In need of publicity for his new hotel, Chuck decides to move up his club’s opening and enlists Serena’s help to get the word out to her celebrity clients. Feeling left out of the planning, Blair attempts to win Chuck’s approval by secretly helping him with a problem concerning opening night. Dan is unnerved when he finally watches one of Olivia’s infamous sex scenes with co-star and real-life boyfriend at the time, Patrick Robinson. Jenny is forced to choose between her relationship with Eric and her new role as Queen Bee. Rufus gets Lily into the Halloween spirit.
Mickey and the gang build a train, so they can carry the professor's non-melting snow to the Clubhouse.
When Juanita’s party is on the verge of being ruined after Gaby is deemed a bad mom, Gaby is determined to prove she’s a responsible parent. Bree gets defensive when she’s judged by a motel maid for having an affair with Karl. Lynette is put off by her new handyman when he defers to Tom for approval on all things and Susan and Katherine come to blows over Mike. Meanwhile, a lapse in judgment on Danny’s part leads to a terrible mishap that Angie and Nick must cover up.
Hank has the apartment all to his bad self when Becca visits Karen in New York. Hank's old buddy from Long Island pays a visit. Hank shows him an epic time. Hank and his talented pupil Jackie take their student / teacher relationship to the next level. Charlie and Marcy are finally hitting the sheets again.
Recent events spur Dexter into his own investigation of the Trinity killer. His motivations are now personal, and the clock is ticking. But the closer Dexter gets, the more he realizes that Trinity is unlike any monster he’s previously encountered. Meanwhile, Debra blames herself for events that were out of her control, and in so doing pushes away those closest to her. As LaGuerta and Batista close in on the Vacation Murderers, Batista realizes he can use Quinn’s relationship with a certain reporter to his advantage. And when Rita discovers a secret Dexter’s been keeping from her, she begins to realize just how little she knows about the man she married.
Following a bus crash, the parents of a football player must make a heartbreaking decision whether to donate his organs. Meanwhile, Andy and Ryan rush to find a procurement team to give a boy a heart transplant he desperately needs.