Lucy takes her new assignment as hell week "team leader" a bit too seriously, and Dr. Turk feels threatened when an internationally renowned surgeon pays a visit.
Bear strands himself in popular wilderness destinations where tourists often find themselves lost or in danger.
The team rushes to a crime scene after receiving an "agent needs assistance" page and learns that one of their own is in peril.
A turn of events at work for Bernie and the subsequent therapy forced upon him by his boss sees Nat grow curious about the origins of her own fetish. This leads her to track down her mother, Loretta. It's an uneasy reunion for Nat, who finds the situation more confronting than she ever imagined it would be. Though Sean initially continues to struggle with the detritus of what happened with Alice, support from Nat and a particularly satisfying session with a client sees him charged with a determination to get over the incident once and for all. Lauren's relationship with John goes from strength to strength but the pull of her children sees her leave him behind when she heads off on a holiday to meet up with her daughter Kate in Hawaii.
The team must search the Umi City Carnival for Jake's lost stuffed animal.
The fate of man's world of food. Destructive forces turn supermarkets into breeding grounds for insects and rodents. Some foods last forever. Da Vinci's The Last Supper suffers due to an unusual paint ingredient. Some of man's agricultural staples succumb, while a surprising plant thrives. Exquisite restaurants atop of Taipei 101, the second tallest building in the world, collapse.
H.R.G. enacts his plan to take down the Carnival with the help of Lauren and Suresh. Sylar visits Matt looking to understand his desire to make a human connection, but Matt has a plan of his own. Meanwhile, Peter warns Emma of Samuel's intentions after his grim vision of the future.
When a gust of wind scatters the pieces of Jeannie's kite, the team must search for the pieces to put her kite back together.
The team is called in to help fix a crack in the seahorse tank at the Umi City Aquarium.
Cate and Baze are paid a visit by a social worker whose job it is to evaluate both of them and determine if they are fit parents. Lux is torn when her boyfriend, Bug, and best friend, Natasha, suggest that Cate and Baze may not be in it for the long haul and that Lux should return to her old life and the people who love her most of all. Meanwhile, Cate is pressured by the executives at the radio station to deny that she has a daughter in order to save her job.
Patty Hewes has been appointed by the U.S. government to recover billions of dollars lost to the largest investment fraud in Wall Street history. The new case pits Patty against the powerful Tobin family, which includes Joe Tobin (Campbell Scott), Marilyn Tobin (Lily Tomlin), and the family's trusted attorney Leonard Winstone (Martin Short). Meanwhile, Ellen Parsons adjusts to the challenges of her new job, and life, away from Patty Hewes.
The gang are just about to close a deal worth 50,000; that is, until Sean is distracted by someone with whom he has a score to settle. He lets the mark walk off with the money while he pursues this man. Emma is shocked to discover that the man is none other than Rex Kennedy, Sean and Emma's dad, who walked out on them 25 years ago.
Ul sacrificed her own body to end Deliora’s reign with the Iced Shell technique. Gray cuts a path to the ruins to put the freeze on Lyon—who plans to release the indomitable monster just to see if he can best their mentor!
Michael visits an architectural wonder, the Duke of Devonshire's stables in Buxton, helps to repair the ancient peat landscape of the Peak District and travels on the historic steam railway to Rowsley.
A homeless man is found beaten and unconscious in a park. Because he is bipolar his testimony is disjointed and make him unable to identify his attacked. A neighbourhood resident is charged with the premeditated attack.
Chance races against time and crashes a black-tie affair at the Russian Embassy to find a friend's killer. As he becomes embroiled in an international arms deal, he meets his match in a beautiful female counterpart.
The team takes on the case of Valerie, an attractive female executive experiencing random episodes of excruciating pain. House agrees to take the case based on Valerie’s looks, and while treating her, the men on the team are charmed by Valerie’s beauty and personality, with Thirteen looking beyond the superficial to try to discover a link to her illness. Meanwhile, House uncharacteristically attempts to alleviate his conscience by reaching out to a former medical school colleague he wronged.
Four explosive hours after being unwillingly drawn back into action, Jack Bauer reteams with a risky Renee Walker to track some very dangerous leads. Meanwhile, back at CTU, a desperate Dana Walsh faces tense and untimely circumstances, and emotions escalate when President Taylor learns of a larger looming threat that jeopardizes the peace accord with President Hassan.
The Cyprus Rhodes students are preparing for the "Help Us Rebuild Our Castle Fairytale Ball" for the Gamma Psi's - some out of guilt - by picking out their best prince and princess attire.
CIA agent Daniel Shaw assigns Chuck to his first solo mission in Paris, ignoring Sarah and Casey’s wishes. During the flight to France, Chuck befriends Hannah and flashes on another passenger the imposing Hugo Panzer. Meanwhile, Casey helps Morgan battle Jeff and Lester for control of the Buy More.