The group encounters a Pokemon Trainer who doesn't appear to realize what Pokemon battles are about, and try to teach her what's really important.
A young Jane Doe found murdered in an alley sets Lydia on an emotional journey, and she discovers her suspect was involved in a cold case. Meanwhile, Sammy's wife, Tammi, decides to embark on a new career, and Nate deals with some family issues and reveals a deep secret.
Will is asked to co-ordinate the school's Duke of Edinburgh award scheme, and immediately turns the situation to his advantage, using it as an opportunity to volunteer at an old peoples home to try and snare his former babysitter. The other boys help out, except for Simon who has problems of his own.
During a music lesson, Timmy decides he wants to play the drum, but Yabba gets it instead. So, this makes Timmy mad.
Leslie attempts to break into the political "old boy's club," causing an ethical dilemma. Meanwhile, Andy plans a surprise for Ann.
Clark discovers that Davis is still alive and confronts Chloe about protecting him. Oliver discovers Jimmy breaking into Chloe’s apartment, but things get rapidly worse after Davis jumps from the shadows and attacks both of them.
A reality show where a group of contestants are stranded in a remote location with little more than the clothes on their back. The lone survivor of this contest takes home a million dollars.
The body Castiel walks around in isn't his. Instead, it belongs to a regular guy named Jimmy who wants his body - and his life - back. He gets the body. But the life may be a different story.
As Violoet chooses between Pete and Sheldon, she must also deal wtih a grief-stricken patient. Meanwhile, Dell worries about his daughter when Heather returns to town and Naomi debates moving to Pacific Wellcare.
When a human body is found inside the strung up Otter mascot uniform of a rival school, Brennan and Booth investigate whether the body inside the costume was dead beforehand, or killed during a Middlesex University bonfire event. The body is identified as Jimmy “Beaver” Bouvier, a fraternity brother at Middlesex University. When Brennan and Booth question his fraternity brothers, they learn that Beaver had a money-making operation on the side and was making a killing of his own. Meanwhile, Booth offers to help his brother Jared find a new job after being dishonorably discharged from the Navy.
Michael has to mediate a dispute within his new sales team. Meanwhile, trouble brews in the office when several employees take the term "casual" Fridays too loosely.
Daniel hatches up an idea to boost the Mode's financial situation after discovering that Betty and her family have been invited to the home of Matt's obscenely wealthy father, for an Easter egg hunt. Meanwhile, Wilhelmina discovers a reason to become suspicious of her son's DNA.
As preparations continue for Meredith and Derek's wedding, Izzie receives a surprise hospital visit from her handful-of-a-mother, Robbie. Meanwhile, a newly sober Thatcher visits his daughters, Meredith and Lexie, in order to make amends, and the Chief and Meredith bitterly fight over a controversial medical case.
When Liz reprimands Tracy in front of the TGS staff, Tracy asks Liz to stop giving him preferential treatment. Liz agrees, but Tracy thinks that Liz should give up some of her privileges also. Jack remembers some unpleasant memories of his father after his mother, Colleen, visits. Jenna adopts a pet gibbon.
News show "Inside Probe" investigates the disappearance of the Crab Shack owner. After eight years the show airs on TV, and several Camden residents become murder suspects.
Beaumont is struck when Lutz pulls a gun at Walsh's diner. While investigating, Walsh and Schraeger uncover Lutz and Cole's past connection. Elsewhere, Banks and Delahoy get help from a clairvoyant passenger when they investigate a rash of bus robberies.
After a muddy game of football, Timmy tries to avoid having to take a bath. So, the class trys to make him take one.
The most exclusive jewelry auction of the year ends abruptly when an appraiser is killed during the event. The investigation takes an emotional turn when the CSIs must confront one of the greatest tragedies in human history - the Holocaust.
Detectives Kevin Bernard (Anthony Anderson) and Cyrus Lupo (Jeremy Sisto) investigate the case of Oswaldo Morales (guest star Hector Javier Munoz), an illegal immigrant found unconscious but still alive on a service road. When the detectives find a possible link to Oswaldo's attack and nine recent bias-related incidents, they uncover a deep-seeded, dangerous bias against Hispanic men within the community.