Audrey and Jeff travel to Nebraska so Audrey can attend her 20th high-school reunion and tell everyone about her successful life in New York. Meanwhile, Russell inadvertently wreaks havoc at Timmy's dinner party.

On the fourth-season finale, Adam and Jennifer plan to get married in secret, but events threaten their hopes; and, to divert Russell and Timmy, Adam tells them he's having an intervention for Jeff, who Adam says has a drinking problem.