Amber and Ashley are up to their old tricks again, only this time Miley and Lilly devise a plan to give one of the girls a taste of her own medicine. A persnickety pooch named Oscar drives Robby and Jackson batty with its constant barking.
A reverend confesses to the murder of a young gay actor, but McCoy and Rubirosa soon learn that he may not be the guilty party.
When Lt. Disher inherits a farm from an uncle who committed suicide, he decides to quit the police force and start a new life in the country. But Disher soon suspects that his uncle was murdered, so Monk joins him on the farm to investigate.
Melinda gives a speech on her career at Grandview High. While she’s at the school she sees a group of cheerleaders who are having some mean and vicious things happening to them just as their cheerleading semi-finals are approaching in just a few days. Melinda discovers that the dead cheerleader can’t cross over and someone else has been casting spells on the squad.
Don and the team reopen a cold case when a LAPD badge turns up at a construction site. When Charlie joins the investigation, they attempt to track down the owner of the badge, an officer who has been missing 17 years. Meanwhile, Alan is informed that he's being sued.
Like every year, Newt is forced to run for school president by his parents. Cory comes up with a plan to make everyone vote for Candy Smiles instead of him, but it backfires. Cory then enters the race and plans to go in a cage with Newt who will be disguised as a bear. However, Cory ends up in the cage with a real bear. Meanwhile, the President is upstaged by another dad when visiting Sophie's school and tries to redeem himself.
A famous Egyptian mummy is being scheduled for display in an exhibit at the Montecito but it gets stolen before it arrives at the hotel. Due to special circumstances the authorities cannot interfer with the problem so ED, Mike, Danny and Delinda are forced to retrieve the mummy on their own. These events force Mary to deal with a guest who keeps stealing Montecito properties. Sam receives an indecent proposal from Harris Lipskey.
A local weatherman is found dead the morning after a tryst and his lover is charged with his murder despite her claims of innocence. Shawn is intrigued and becomes a defense consultant in order to gain access to the case.
How can Jal come within an ace of winning the Young Musician of the Year competition in the face of total indifference of all those around her?
A mass trauma situation, which turns out to be a ferryboat accident, challenges the whole staff of Seattle Grace Hospital. Richard finds difficulty in coping with his separation from his wife and dyes his hair "for the ladies", which becomes an internal joke between Mark, Burke and Derek. Cristina tries to tell Meredith about her upcoming marriage, but doesn't have the strength to. George promises to find a woman's son, who has been separated from her at the accident. The woman refuses to go into surgery until she is assured that her son is alive. Izzie has to take care of a man who got stuck between two cars on the ferry, but nobody helps her due to the large number of injured people. Alex rescues a pregnant woman with severe wounds on her face, and promises to take care of her. Meredith looks after a girl who has been separated from her mother after the accident, but accidentally falls into the water and drowns, with nobody but the little girl as a witness.
Sam contacts Dean after being missing for a week. When they reunite, Dean finds Sam covered in blood and with no recollection of what happened.
Lana has a stalker which leads her to an unexpected hideout. Also, Chloe has to reevaluate her feelings for Clark after she and Jimmy break up due to Jimmy's belief that she isn't really over Clark.
It was the day of Phyllis and Bob's wedding. Pam was upset because she noticed Phyllis had basically stolen Pam's ideas for her and Roy's would-be wedding. Meanwhile, Michael was very excited to be in charge of pushing Phyllis's father's wheelchair down the aisle.
Alexis' shocking announcement causes great commotion at both Mode and the Meade home. Betty tries to maintain the peace and order at Mode, however, she is about to face her own personal turmoil when Henry asks her out on a date and Walter tells her he's got a big surprise in store. Meanwhile, Whilhelmina plots her next move to conquer Mode and Justin gets sent home from school for fighting.
Abby and Sam try to treat an obnoxious, aspiring comedian with mysterious symptoms; Pratt must defend his actions in front of the medical board; Neela scrubs in on a kidney donor transplant; and Morris, as the lone attending, must run a busy ER. Also, Kovac gets a surprising proposal from Abby.
It's Valentine's Day, and the TGS crew is celebrating by pulling an all nighter to put together a new episode. While Pete completely forgets the holiday, Kenneth and Cerie may be starting an office romance. Meanwhile, Liz wonders if Dennis is back in her life after she receives flowers from a secret admirer and newly divorced Jack wants to party with Tracy, who for once wants to spend a night alone with his wife instead.
Dawn catches a Pachirisu but quickly discovers the cute Pokémon may be too feisty to control. Seeing this, Dawn questions her competence as a trainer. Meanwhile, Team Rocket also wants Pachirisu as they try to lure it with food in order to capture it.
When a popular 21-year-old actress is killed when her car is run off the road and crashes into a canyon below Mulholland Drive, an investigation reveals she and another Hollywood socialite had fought at a club before the crash. She also had ended a long-term and secret relationship with a man the same night. Meanwhile, Julie doesn't tell Sebastian about her attending a Hollywood party with Neal.
After the shock revelation about Chantelle's pregnancy, the guests can find little else to talk about.Martin and Kate take a trip into the resort centre, where they have a traumatising experience.
Grissom returns from his sabbatical; Keppler is put into a compromising position when the bodies of a Trenton police officer and a hooker are found in a hotel room. The man who found them is a retired New Jersey cop and close friend to Keppler, who doesn't reveal their relationship.