Michael takes Maeby to work with him on Take Your Daughter to Work Day. After being slighted by Michael, Tobias, George-Michael and Gob all go to the mall to prove that they are just manly. Oscar takes Lucille and Buster to Annyong's soccer game.

Just as Michael's relationship with Sally starts to flourish, Maggie Lizer returns nine months pregnant, and Michael immediately assumes he's the father. George Michael attempts to break up with Ann, and Buster learns he's being deployed to Iraq.

Michael tries to find out who's the father of Maggie's baby, or if it's just another of her lies; Gob tries to find out whether he was responsible for Buster's accident.

Tobias searches for meaning after splitting with Lindsay, only to find that old habits die hard.

Maeby moves out on her own and reconnects with her cousin George-Michael.