
Michael Bluth, once again determined to be free of his dysfunctional family, packs up the car and his son George-Michael and heads for Arizona. But he's soon pulled over by the police who tell him that his father, George Sr., has broken out of prison. Due to the company's shady business deal with Iraq, Michael could face prison time, so he returns home to clear his name even as George Sr. secretly flees to Mexico, Tobias decides to be an understudy for the Blue Man Group, and Lucille begins a torrid affair with her husband's twin brother Oscar.

The One Where Michael Leaves
Michael and George Michael leave for Phoenix but go back to ensure the family misses them. Lindsay wants to have an open marriage, which causes Tobias to try to join the Blue Man Group under the impression that they are a support group for depressed men. Lucille signs Buster up for the Army after being goaded by a Michael Moore look-alike. Gob becomes president of the Bluth Company.

The One Where They Build a House
Michael is driven crazy by Gob when he impresses the board as the new company figurehead due to Michael's legal troubles. Meanwhile, George Sr. is arrested in Mexico for a crime Oscar committed, and Buster witnesses something that utterly shocks him.