Ep 12. Hogcock! / Last Lunch

In the season 7 finale of 30 Rock, titled "Hogcock! / Last Lunch," Liz Lemon is faced with the end of her job at TGS after it is announced that the show will be cancelled due to low ratings. She struggles with saying goodbye to her colleagues, including Jack Donaghy, Tracy Jordan, and Jenna Maroney, while also navigating the possibility of a new job opportunity.

Meanwhile, Jack faces his own challenges as he prepares to take over the network's new cable division, Kabletown. He must navigate the politics of the corporate world and convince his colleagues to take a chance on his vision, while also grappling with his own personal problems.

Throughout the episode, the characters reflect on their time at TGS and the relationships they have built over the years. They struggle with saying goodbye to a show that has become a second family to them, while also looking towards the future and the possibilities it holds.

As the episode comes to a close, Liz is forced to make a difficult decision about her future, while Jack finds himself in an unexpected situation that forces him to confront his own past. The finale is a bittersweet ending to a beloved series, full of heart and humor, and a fitting tribute to the characters and world of 30 Rock.