"...we fight on the lie." -- Slim Charles In the Season Three finale, a reticent Avon readies his troops for a war against Marlo. Meanwhile, as the detail works towards the top rungs of the Barksdale organization, McNulty reassesses his pursuit of Stringer Bell and the path he's chosen for himself. While Royce continues to grapple with Amsterdam, Burrell offers a deal to minimize the fallout.
Gob stages mass firings after being inadvertently roasted at the Bluth Company Christmas party. Michael is forced to rebuild the Banana Stand, and Buster plays hooky from the Army at an arcade game.
Another epic race pits the car against public transport. Richard and James travel by aeroplane and train in an attempt to beat Jeremy - driving a Ferrari 612 Scaglietti, to their destination at Verbier in Switzerland. In Lillehammer, Richard and James are having another race; with the help of the Norwegian Olympic Bobsleigh team, Richard tries to race down the bobsleigh track at Lillehammer, faster than James can travel down the road that runs along side the bobsleigh track. James is in a Mitsubishi Evo rally car driven by, Henning Solberg. The Stig gets to take a F1 Renault around the track, old racing cars compete with modern road cars to see how fast they are and Eddie Izzard is the Star in a Reasonably Priced Car.
Hal and Lois, strapped for cash, decide that Christmas gifts will have to be homemade this year. When everyone makes much better gifts than Hal, he spins a bigger and bigger lie about the present he has in store for them. In desperation, Hal pick-pockets Malcolm's secret credit card, and buys the family a ski vacation.
Huff is awakened from a disturbingly surreal dream about his estranged father and Byrd. Throughout the dream, Huff hallucinates back to his childhood, seeing his young self, his brother Teddy, father Ben and mother Izzy. This leads Huff into a much-dreaded camping trip with his father and son. Three generations of Huffstodt men together for the first time in the family cabin in the woods. Russell embarks on a liver detoxification and cleansing program, which in typical Russell-style, ends somehow with a client being blown up in a trailer.
Lori and Brad defend a woman who is accused of murdering her husband and his mistress while they were in bed together. Alan's life is endangered when he helps a woman whose ex-husband plans to kidnap their children.
When Tuck discovers the Silver Shell outfit in Sheldon's garage, Sheldon buys his silence by making Tuck his superhero sidekick.
Jill visits a war veteran and is taken hostage and Harper os spotted paying visits to a strange woman.
Mayko Tran, NorBAC's bioinformatics researcher, notifies the team at NorBAC about a case of privately contracted civilians who have all returned from Iraq exhibiting a wide range of mysterious illnesses. Meanwhile, Carlos asks NorBAC to investigate multiple cases of hemophilia in a small community in Mexico, where a large multi-national laboratory is working on GMOs. Jill must defend her reputation as a top virologist when a research paper she published is refuted.
The team re-opens the 2000 case of a prominent Puerto Rican assistant district attorney when rumors about his connection to a large amount of money gone missing at the time of his death start to circulate. However, his widow insists that the claims are not true. The re-investigation reveals that the victim was prosecuting a murder trial and the man convicted for the crime after his death may possibly be innocent.
An elderly woman who once lived in the Hills' house returns for the holidays--to die there. And that gives Dale a business idea.
Jen is shocked when the gang reveals that they all ""skim little"" off the top at work. A free drink here, free demo CD there... aren't they terrified that they'll get fired? But then Jen sees how incredible the new Leon Shreds boarding jacket at the Penalty Box looks on her. It's so hot that she scores a date with a guy who's never noticed her until she slipped that jacket on, but it's way out of her price range. When Coach throws her into the penalty box - again - Jen finally snaps and swipes the goods. She's feeling pretty hot until the jacket is discovered missing. Jen is terrified - she's got to get it back before they figure out who took it. Jude falls in love with a talking massage lounger and is convinced he's found his soul mate. Can the others convince him ""Betty"" is just a chair? Oh, yeah, and Jonsey gets fired.
Rosemary and Laura are called to Rowfield to find out the cause of a mysterious blight, which only seems to affect the plants from gardens competing in the local open day competition. The competition is fierce between those after the first prize and the duo soon discover that the competitors are blaming each other for the troublesome blight. Suspecting the soil in each garden is being contaminated by weed killer as an act of sabotage, Rosemary and Laura discover the competitors will do anything to win, when they come across the dead body of last years winner Mr Westwood...
April asks the Turtles to help perfect her ninjitsu skills. But the Turtles are reluctant to do so and recount a story about how they once tried to take a "student" under their wing. They just weren't prepared to be teachers.
A trio of high school kids accidentally resurrect Solomon Grundy, reviving him more powerful than ever but with no memories of his past. Dr. Fate, Amazo, Aquaman, and Shayera assist League regulars stopping his rampage.
Raven gets a vision of her kissing Ben, the boy Chelsea likes. While she attempts to avoid Ben, Raven is forced to work with him to salvage Chelsea's benefit concert only to find out he's psychic. Meanwhile Cory is scared to kiss his new girl,Cindy.
Both expanded to enormous proportions, Grand Convoy and Galvatron wage their final battle on Jungle Planet. Will Grand Convoy be able to seal Unicron using the Spark of Combination?
A speed camera is the catalyst for a string of bad luck.
To keep C.J. from spending Christmas alone in Las Vegas, the Hennessy household bends over backwards to recreate one of Cate's first holiday memories to entice him to stay. Meanwhile, Rory decides to break up with his wealthy girlfriend when he fears that he won't be able to buy her a Christmas gift worthy of her upper class status.