After she announces new direction for her administration, President Allen finds herself in need of allies within the West Wing and decides that she needs to appoint her closest adviser, Rod, to an official position.

Mac has more than Thanksgiving turkey on her plate. She juggles military base closures in her home town, a death penalty case the Supreme Court will not hear and a visit with Mom. Joining her team is a young and savvy media strategist/advisor.

A submarine strikes a seamount just off North Korean waters and Mac must ask the Chinese for help. Meanwhile, Dickie's constant need for information has begun to irritate everyone. Meanwhile the first family deals with the question of reelection.

While trying to coordinate the rescue of the crew of a damaged U.S. submarine off the coast of North Korea with help from Chinese, Mac must deal with war fever among her advisors and a leak from China to the North Korean government that threatens to start a nuclear war. Meanwhile, Speaker Templeton’s wife secretly encourages Jayne Murray to accept Nathan’s offer to rejoin his office as chief of Staff.

Mac and Templeton head out west to pay tribute to the dedication of former President Bridges' Presidential Library. While there Air Force One is held hostage by a guy who wants to speak with Mac. Meanwhile Horace and Rebecca have some friends for a party.