Josh speaks to a psychiatrist about the events of the last three weeks: Toby hired musicians for the foyer, an Air Force pilot disobeyed orders, Yo-Yo Ma performed at the White House, and Josh managed to cut his hand quite badly.

After Bartlet gives a campaign speech at an Indiana farm, Josh, Toby and Donna are left behind by the presidential motorcade and must work their way across the state with the help of the farmer's daughter and, later, a teenage campaign volunteer, enduring many setbacks along the way. Josh and Toby obsess and bicker over how best to play the president's intellectualism, viewed by many as snobbery, against Republican opponent Robert Ritchie's "regular guy" persona, while Donna must keep them on track and communicate with the real Americans they encounter along the way. Back at the W.H., the president deals with a terrorist attack at an Iowa college swim meet, meets with Leo, Nancy and Fitzwallace to discuss how to handle the prospect of the U.S. and/or Israel being accused of a conspiracy in the assassination of Qumari defense minister Abdul Shareef, and interviews secretarial candidates, including a second round with Debbie Fiderer; the wandering party finally arrive at a city with an airport (presumably South Bend) and stop briefly at a nearby hotel, where they learn about the Iowa attack and Donna chastises the two men for caring only about the campaign and not the people it affects; later in the hotel bar, Josh and Toby meet a man trying to figure out how to pay his daughter's tuition to Notre Dame, and he inspires them to initiate new tax policy.

Donna teaches Toby and Josh an important lesson as their trek homeward continues; Sam staffs the President in Josh's absence and welcomes an old friend home; Bartlet hires a secretary and C.J. finds a Big Brother for Anthony; the situation in Qumar continues to escalate; Bartlet gets spooked by a photo op as the Dow continues its dive; and a pipe bomb kills 44 students at a Midwest university swim meet.

Amy is challenged and tormented from all sides in her first day as Chief of Staff to the First Lady. Her first task is to prove that Abbey's relative was a privateer and not a pirate. And a glacier melts!