Jack moves on to a new job at Homeland Security, but the position is not quite what he anticipated. Meanwhile, Liz suffers a pregnancy scare, Kenneth confronts rival page Donny when applying for a Beijing Olympics gig, and Tracy works on his latest invent

Floyd stays at Liz's place overnight when his flight is canceled. Meanwhile, Jack is demoted to the 12th floor, causing him to question his future status at the company. Finally, the staff celebrates Annual Sandwich Day with mysterious sandwiches from a s

When Don decides to promote Jack and make him his successor over Devin, Jack decides to give his old job to Liz because she always has his back. However, a turn of events concerning Don's health compromises Jack's promotion. Meanwhile, Tracy thinks that his son is embarrassed of his career because he did not invite him to fathers day at school.

Dennis becomes a New York City celebrity after jumping in front of a train and saving someone who fell on the tracks. Meanwhile, Jack desperately tries to persuade Tracy to become the celebrity face of the Republican Party.

When someone on the TGS staff insults Jack in a newspaper article about the season finale of MILF Island, he frantically sends Jonathan to interrogate everyone until the mole is found.

Jack and C.C. try to make their long distance romance work, Liz decides to invest in real estate, and Kenneth becomes addicted to caffeine.

The cast and crew of TGS celebrates their annual holiday party, and Liz gets a visit from her family.

C.C. and Jack face a block in their relationship when C.C. wants to go public about the affair, but Jack is hesitant. Meanwhile, Liz struggles to keep both Tracy and Jenna happy when the two find it hard to share the spotlight, and Frank starts a feud by making fun of Toofer's Harvard education.

Liz is asked out on a date by Jamie, the new coffee boy, who thinks she's much younger than she really is. Meanwhile, as part of his community service, Tracy must coach an inner-city youth baseball team team. All goes well until Jack takes over the team and cultural differences soon see him over his head.

Jack sleeps with a woman he meets at a cocktail party, only to discover to his horror that she's a Democratic congresswoman. Meanwhile, Liz believes her Middle Eastern neighbor may be a terrorist.

Jack deals with NBC's new environmentally-friendly mascot, whose newfound stardom goes to his head. Meanwhile, it's time for Kenneth's annual house party—it's only been attended by Liz in the past, so in order to get a better turnout Tracy spreads rumors that ultimately get out of hand.

Liz meets her longtime idol, Rosemary Howard, and invites her to be a guest writer on TGS with Tracy Jordan. However, Rosemary's ideas turn out to be too much for the show, prompting Jack to pressure Liz into firing her. Meanwhile, Jack takes Tracy to a therapist to explain to him why he must do the opposite of what he is told, and Jenna ruins Kenneth's page jacket—causing him to compete in a page-off to keep his job.

Jack hires a private investigator to uncover skeletons in his closet so he can get rid of them before GE's vetting process discovers them. Meanwhile, Angie announces that she will follow Tracy at all times to keep him in line, which Liz believes to be good until she covers for Tracy and gets on Angie's bad side. Finally, Jenna starts to worry once she starts to lose all the weight she gained over the summer, and her popularity begins to drop.

When Jack discovers that his boss is retiring, he decides to get in the competition for his position. Meanwhile, Jenna begins to enjoy her fame for being fat and along with Jack encourages Liz to get her act together. Finally, Kenneth makes it his mission to get Tracy and Angie back together.

Liz's excitement to see Jack quickly fades as he insists that she's still not over Floyd. Meanwhile, Jerry Seinfeld shows up at Jack's office in an upset mood after Jack announces his plan to use footage from Seinfeld to install Jerry into every current show on NBC, a strategy which he calls "SeinfeldVision". Finally, Kenneth becomes Tracy's office wife when Tracy separates from his wife, and Jenna returns to set a whole lot heavier now that she has been involved in Mystic Pizza: The Musical!.