During an especially bumpy flight Frasier tells a fellow passenger about his eventful past few weeks which are recounted in a long flashback. Bebe tells Frasier that he has been offered the chance to replace a recently deceased San Francisco radio host.
While separated from his friends, Ash encounters a girl and her Baltoy. He learns they were called to meet someone at a set of ruins, and her Baltoy is a key.
Two men are found murdered after scamming Sam Braun's casinos. Grissom and Warrick investigate after Catherine is thrown off the case. One of the suspects is the son of a man Braun caught cheating. Nick gets the promotion that Sara coveted.
Chode and the crew land on a planet where everyone has guns, and a father and son need reuniting as only Chode can do.
Donna Moss, Percy Fitzwallace, Andrea Wyatt and a couple of congressmen are in the Middle East on a fact finding mission when their cars are blown up. President Bartlet considers possible military targets to bomb in retaliation. In flashbacks, we see Donna becoming attracted to British photojournalist Colin Ayres.
When a caviar importer is murdered the day after his wedding to a much-younger woman, the large pool of suspects includes his new wife, his children, and his chief competitor, each of whom has a compelling motive for committing the crime.
Clark decides to tell Lana his secret so they can finally be together. Meanwhile, an errant FBI agent kidnaps and tortures Pete to try and force him to reveal Clark's secret. Also, Lex panics after the FBI gives him 24 hours to turn over information on his father or face jail time, but help arrives from an unexpected source.
In a twist of fate, Michael is recruited as a hand model during Claire's modeling audition. As he flaunts his newfound fame, he is careful to protect the family's new financial asset – his hands. Meanwhile Franklin feels threatened by Kady's friendship with Rachel, so, on Jr.'s advice, he takes matters into his own hands.
Archer and Hoshi stand before the Xindi Council as T'Pol and Reed lead a team into the heart of a Sphere.
As Angel's behaviour grows increasingly hostile, his friends learn he's associating with members of an evil secret society, and may have deliberately engineered Fred's death.
When Eric accidentally sees Donna's wedding dress, he unintentionally rips it. But he only makes things worse in an attempt to rectify the mistake. Kelso, Hyde and Fez get a canoe and Red is forced to find a sentimental wedding gift for Eric for his wedding.
A bedridden Carrie gets Doug to team with Arthur for a shuffleboard tournament, but his skills aren't to Arthur's liking. Meanwhile, Carrie pretends to continue being sick so that Holly will continue to cook for her.
Jack and Tony clash as the time for the hostage exchange draws near. Keeler meets with Palmer and demands his resignation, while Wayne begins a secret operation against Sherry.
Lucas and Nathan bear the brunt of Dan's abuse as he coaches them into the playoffs, pushing both of them to their breaking points. Haley is stunned after Dan threatens her, causing her to reconsider her relationship with Nathan. Meanwhile, Whitey learns that his medical condition may be more serious than he first expected, and Dan learns a shocking secret from Deb.
Aceveda finds himself in a near fatal confrontation, and enlists Vic to help him take down the suspects in order to help service his own personal agenda. Meanwhile after losing her position of power, Claudette rejoins Dutch on the search for the cuddler rapist as they get a stunning break in the case.
Jess walks his mother down the aisle at her Renaissance-themed wedding. Luke asks his new love interest on a date. Dean confides in Rory.
When a body of a murdered marine is found in the forest, the investigation leads to the local militia and a weapon deal gone wrong.
When Bridget is busted over a school dress code violation, Cate is called upon to meet with her new principal. But Cate is in for a shock when she discovers that she went to high school with him. Meanwhile, when C.J. becomes his massage therapist, Jim hurts his feelings when he refuses to admit that his grandson has become good at something.
A young girl is in a coma after ingesting detergent and her mother is suspected of poisoning her. A biased judge makes the case hard to prosecute which leads to an investigation into his past.
Sipowicz investigates a murder involving the victim's current husband and ex-husband. A longtime informant gives Ronson information about an illegal gun shipment, but the suspect's father is being followed by the FBI. Jones gets into a fight with Craig after he's acquitted of murder charges, and Sipowicz is the proud father of a baby boy.