Chaz, now a med student, begins his ER rotation. Morris takes him under his wing and shows him some risky procedures, endangering a patient and raising Banfield's ire. Neela becomes upset when Banfield questions her authority and skills in front of her intern. Gates invites Sam and Alex to move in with him and Sarah.
The gang fudge history by claiming that Paddy's Pub was responsible for cracking the Liberty Bell in an attempt to turn their dive into a Philadelphia landmark.
Liz heads to Chicago to get out of jury duty and on her flight back to New York she is assigned a seat next to Oprah. Liz seizes the opportunity to ask Oprah for advice with some of the problems she's been having. Back in New York, the feud continues between Tracy and Jenna, and Jack's morals are tested by Kenneth after an Olympics snafu.
Upon arriving at the Hearthome Gym, Ash and his friends run into Barry, a trainer from Twinleaf Town. Barry turns out to be an admirer of Paul, whom he saw when watching the Double Battle Tournament. Ash challenges Barry to a Pokémon battle. Ash chooses Chimchar, Gliscor, and Pikachu, against Barry's Staraptor, Roserade, and Empoleon. Ash manages to narrowly defeat Barry, finishing off Empoleon with Pikachu's Volt Tackle.
When the Chief makes an announcement that a solo surgery is up as an award, the residents are sent into a frenzy all trying to get an edge over one another. Meanwhile, Derek asks Bailey for advice after Cristina continues to interfere in his relationship with Meredith. Elsewhere, Erica uncovers a shocking connection between a resident and a patient.
Clay considers the tradition of passing Ol' Gunny down from generation to generation.
Followed by a stalker, Ami hides out with Taiga and decides that she must discard her fake personality from now on.
In this episode, Julia faces an epic walk, in more ways than one. Not only is this the longest and arguably most dramatic walk yet, but it passes through the unruly territory of Scottish clans and Rob Roy. The Highlands were a place to be wary of, until the railway arrived.
Suddenly at the top of Earl's list a life-or-death item appears right after a new mysterious man moves in next door. Meanwhile, a science fair has Joy all worked up to the point of obsession. She' so fixated on winning the fair so she can buy something special with the prize money.
Betty wants to be noticed by her cute neighbor, Jesse, by coming home later each night. Meanwhile, Amanda unexpectedly moves in with Betty after having nowhere else to go. Elsewhere, Marc and Cliff mull over the idea of moving in together.
Racial tensions run high when a young black girl is killed and a race begins between the cops and the BLA to find the supposed killer. Sam teams up with Fletcher Bellow, a young detective in 1971, who is his captain in 2008.
Amy receives a proposal of marriage which throws her into confusion, Arthur is taken on as a partner in Daniel Doyce's engineering works, and the French villain Rigaud arrives in London.
Flintwinch taunts Arthur's mother about the mystery at the heart of the House of Clennam, while Amy discovers that 'a gentleman' has paid off her brother's debts, and Arthur is invited to Twickenham to renew his acquaintance with the lovely Pet Meagles.
Inspired by the "legs" of an innovative robot called RHex, the prototypers decide to use this basic design with its synchronized alternating tripod gait and build it BIG! What first appears as a simple upscaling project becomes a real challenge when the team discovers that size can change everything.
Three drug dealers set to stand trial are found dead in separate places. They were all trying to get rid of witnesses in their crime, but it looks like someone got them first.
When the smashed remains of a well known artist are found in an impounded junkyard car, Booth and Brennan are on the case to find out if foul play is to blame for his death. With suspects ranging from the artist’s rival to his own assistant, the team must race against the clock to find evidence of murder before the car is relinquished and put on exhibit as the sculptor’s ultimate display of self-sacrifice for the sake of his art.
The beating death of a stockbroker causes a battle of epic proportions between the victim's family and the faction responsible for his death.
Coach is furious with Tim and the team for a freshman hazing. J.D. wins the respect of the town and team. A late night swim at the lake turns into more for Julie and Matt. Tyra is shocked when a woman shows up claiming Cash owes her child support.