Tensions start to boil over after one player gets accused of "going south." Freddy Deeb, Sammy Farha, Todd Brunson, Mimi Tran, Bob Stupak, Shawn Sheikhan, and Johnny Chan join Daniel Negreanu for another High Stakes Poker cash game.
The candidates must throw a corporate retreat for car-dealership owners.
After a man is found not guilty of his wife's murder the CSI team finds evidence to the contrary.
The children's park in Dog River is going to the dogs, making it unsafe for the kids. Brent comes up with the idea of having a jelly bean jar contest, which everyone likes, until the jelly beans cause strife in the community. Davis relives some of his favourite movies when a convoy of truckers comes through Dog River. Hank joins a new club, which requires him to tell one little lie, which then leads to more and more lies; he somehow manages to involve Wanda into his web of deceit.
Three old men from Yorkshire who have never grown up face the trials of their fellow town citizens and everyday life and stay young by reminiscing about the days of their youth and attempting feats not common to the elderly.
Jack and Lynn must take action when they discover that the nerve gas is breaking through the protective seals that are keeping the CTU survivors alive. Chloe wrestles with her grief over Edgar's death, while Tony contemplates revenge against Henderson. Martha bolster's Logan's spirit as he wavers under more political pressure from Gardner.
Allison dreams that her brother was involved in a local bank robbery. Her suspicions grow when he unexpectedly shows up in town and gets involved with a con woman.
Christine's 8-year-old son, Ritchie has been accepted into a posh private school where Christine encounters two snooty class moms, Marly and Lindsay, who can't seem to grasp the concept that Christine actually works. Her 20-something slacker brother, Matthew, lives with her, but in a pinch, also serves as Ritchie's babysitter. On the first day at Ritchie's new school, Christine is mortified to discover that her ex-husband, Richard, with whom she gets along even better than when they were married, is dating a young, nice, impossible-to-hate woman also named Christine… the "new" Christine.
When Christine learns that Richard and "new" Christine are enjoying an intimate relationship, she becomes determined to make her own conquests. After several failed attempts to meet eligible men, she finally runs into a guy named Stan at the grocery store. Unbeknownst to Christine, Stan is a father at Ritchie's school who is known as "Sad Dad."
Charlie is nominated for an advertising award, but he decides to boycott it because his arch nemesis always wins. The rest of his family tries to trick him into going. Rose is having relationship problems with Gordon and seeks help from Charlie.
Kris has to ride for Dani Davis and is actually riding against Wildfire. Junior bets everything he has [the club] against Wildfire, with Bobby who claims he has turned over a new leaf. it turns out there is a major accident where both wildfire and dani's horse are hurt. Kris starts to beleive the accident is her fault.
Darcy cannot forgive Spinner's lying. Meanwhile Alex and Paige argue about their future.
Cathy and Steve Schwartz both work full-time and Catherine's sister, Donna, who lives just a block away and raised Cathy after their mom's death, is the main caregiver for their four rambunctious Schwartz children. There's baby Emily, 1, Katelyn, 3, Amanda, 4, and Samantha, 6. From morning to night, no one wants to discipline the children, and any attempts made by the parents are thwarted by Donna, whose refrain is, "They're just kids." Mornings are a study in chaos, as Mom plays short-order cook to the girls, racing to get to the older ones on the school bus and herself to work on time. Plus, though she's 3-1/2, Katelyn still isn't potty-trained. Dad says that keeping the girls in line is harder than his job as a city cop, and Cathy despairs that the girls consider Donna more their mom than herself.
A bomb has detonated on a Boston train, leaving many victims dead or injured. A lot of the victims are school aged children which triggers bad memories. What is worse there is another bomb…somewhere.
A man is found dead at an exclusive rehabilitation clinic, having named the centre's founder as his beneficiary. DI Mayo and his team investigate whether the death was suicide or murder.
Carlos and Gabrielle decide to adopt, but the process comes to be a lot more difficult than either had expected. Susan finally has her surgery as she finally has medical insurance. Meanwhile, a showdown between Bree and her son Andrew lead to a full out war between mother and son. Also, a dying Noah Taylor learns more about Paul Young and his biological grandson Zach. Lastly, Tom is having more difficulty at the job when having to take orders from his boss and wife Lynette.
The family is on a nature walk through “Carl’s Dad Caverns,” when Homer tries to get a piece from a stalactite. This results in the family falling through the cave floor and winds up with Homer getting stuck in the ceiling of one of the lower chambers of the cave. Marge, Bart and Maggie go off to find help, while Lisa stays behind and tells her father a story to pass the time. Her story involves running from a bighorn sheep and into Mr. Burn’s mansion. The pair evades the tenacious sheep by finding refuge in the mansion’s attic, where Mr. Burns tells her the story of how he came to work at Moe’s Tavern by losing a scavenger hunt with a rich Texan. While there he learned (and tells to Lisa) the tale of the Moe’s treasure. The stories within stories culminate in the fate of the treasure being determined in the cave.
Gene Pontecorvo makes a final break from the mob life, while Junior's paranoid delusions could be the end of Tony.
The doctors are up to their necks in their usual levels of drama. Meredith is dealing with the backlash of sleeping with George, George and Burke are bonding in ways that bother and creep out Cristina, Cristina gets stuck on diaper duty, Bailey gets involved in a case even though she's still supposed to be on maternity leave, Addison and Derek have a talk, and Izzie is still flaking on Alex for Denny Duquette, the heart patient who didn't get a heart. In the patients-of-the-week department we've got a very pregnant woman, a hockey player who desires medically unnessasary amputation, and a woman with a fork in her neck who happens to be dying and has a struggling marriage.
After the near-nuclear disaster at the power plant the polls show surprising, or maybe not so surprising, results for both candidates. The Vinick camp gears up for backlash while the Santos camp hopes for cause to celebrate. Meanwhile Bartlet is still trying to keep the situation in Central Asia under control. Relationships in the Santos campaign, the Vinick campaign, and the West Wing all undergo changes and Vinick and Bartlet attempt to deal with different versions of the cold.