A finalist is sent home; premiere of the video for Steven Tyler's ``(It) Feels so Good''; Jordin Sparks performs.
Faulty Bridge, Twister Mill, Wipeout Laundromat, Scareousel and Super Tramp Challenge are among the obstacles faced.
Personal and work pressures are adding up and have Meredith visibly on edge, Owen conducts formal interviews for the Chief Resident position, Cristina grows increasingly defiant, Alex and Lucy's undefined relationship gets tested, and Jackson suddenly backs out of the Webber's diabetes trial.
When Leslie tries to get Ann a job at city hall, her lukewarm reaction causes their first-ever fight. Tom invites the entire department to the Snakehole Lounge to help him promote his new alcohol, Snake Juice.
When Chris sends Leslie and Ben on a trip to Indianapolis, Leslie is afraid she won't be able to deny her feelings for him. Ron teaches a young student about his views on government. Meanwhile, Andy gets his feelings hurt by April after playing Tom's new game.
Mystic Falls screens Gone with The Wind in the town square, and Damon's memories of Katherine in mix with the reality of present-day Elena. Stefan pays a steep price after trying to prevent a tragedy, and Sheriff Forbes makes a dangerous mistake while trying to keep everyone safe. Multiple lives hang in the balance as the consequences of the sacrifice ritual play out to a horrifying conclusion.
After a young violinist is shot to death, Patrick Jane questions the members of the Northern California Symphony Orchestra about the murder. Meanwhile, Cho crosses paths with a precocious young pickpocket.
As the Greendale year-end paintball extravaganza continues, the game takes a dramatic turn with new intruders arriving on the scene. The study group realizes they must unite to defeat the enemy despite disagreements about strategy.
Russell gets Timmy and to see if he can figure out why to Liz is attracted to the other man and not Russell. Jeff doesn't like the idea that Audrey is making almost the same amount of money as he does.
When Howard finally breaks the news to his mom that he's engaged to Bernadette, it lands her in the hospital.
Rogue sniper Jacob Broadsky returns once again, claiming another victim and making Booth determined to put him away once and for all.
The police put pressure on Teo and demand that he give Teresa away.
The tables are turned in this week's quickfire when the cheftestants become the judges and have to critique their fellow chefs. Pop Rock group Maroon 5 drops by and challenges the chefs to create a feast fit for a rock star, but it's not that easy. Once again the tables are turned and the chefs are taken out of the kitchen and brought to a surprise location to prepare their meals.
The daily mishaps of a married woman and her semi-dysfunctional family and their attempts to survive life in general in the town of Orson, Indiana.
XIII follows the piece of information he learned from Sanchez in the Venezuelan prison. It leads him to Ireland in search of Seamus ONeal, an ex-IRA operative who was inducted into the CIA at the same time XIII was.
After the team botches their assignment to secure KFC's Secret Recipe, Oz orchestrates a team-building exercise, trapping the gang inside Contra Security over the weekend, forcing them to work together in order to break out of the office. Cameron's feelings for Melanie come out in the open, and Cash becomes jealous when Josh dates a co-worker.