Elizabeth flies to Fashion Week in Milan to face off against the Chinese Foreign Minister over an anti-sweatshop treaty in the aftermath of a tragedy. Also, Daisy struggles with feelings of fear and pessimism over her baby’s future, under the threat of rising nationalism in the wake of the attack on the White House.

Elizabeth must salvage a deal with a military contractor by supplying fighter jets to Taiwan, but she risks triggering a war with China in the process. Also, Daisy gets frustrated with Matt for failing to help take care of her dog like he promised.

As Elizabeth prepares to leave the state department and announce her run for president, anti-globalist terrorists attack the United Nations delegation in Geneva who are there to sign the climate migration treaty.

Elizabeth faces a national security crisis when a military conflict in international waters spirals to the brink of nuclear confrontation. Also, with the imminent threat of impeachment looming over the McCord administration, Elizabeth and Henry make a wish-list of things to do while she’s still in office.

President Elizabeth McCord kicks off a new landmark political initiative with help from members of the World Cup Champion U.S. Women’s Soccer team. Also, the McCords overcome last-minute obstacles to pull off a spectacular family celebration.

Elizabeth and cabinet members brace for the fallout at home and abroad as President Dalton prepares for a retaliatory nuclear attack on a country that has reportedly just launched missiles bound for the U.S.

Elizabeth must watch what she says and does when she deals with a refugee situation while being shadowed by Neal Shin, a newspaper reporter who may use his access to write a tell-all book.

When Elizabeth discovers that the White House attackers had support from overseas, she tries to hunt down those responsible without starting a war. Also, Henry comes face to face with one of the attackers.

When the remains of U.S. soldiers who served in World War II are uncovered in Southeast Asia, Elizabeth’s hopes of bringing them home quickly fade when a stubborn leader stands in her way. Also, Henry and Stevie find themselves publicly targeted by a restaurant owner who is angry about Elizabeth’s policies, and Alison volunteers for a local congressional campaign.

Henry finds himself at the center of an international incident, when he comes to the aid of an ex-girlfriend at a religious freedom conference in Thailand, after she is imprisoned for condemning the monarchy. Also, Elizabeth helps Jason navigate the pressure of preparing for college.

Vice President Teresa Hurst asks Elizabeth for help when a surrogate carrying her future grandchild is arrested in Laos for human trafficking. Also, Henry tries to protect Stevie from danger when he suspects that she’s being followed by a Russian operative, and Blake deals with the demanding and costly instructions of a delegation of Japanese gardeners.

When Haiti’s democracy is threatened by a president who refuses to step down after losing the election, Elizabeth tries to solve the problem without resorting to military action. Also, Blake has one week to find a new job before Elizabeth fires him as her assistant.

Elizabeth and Jay work to keep an historic agreement between Serbia and Kosovo from falling apart, after a mass grave is discovered in Serbia dating back to the Kosovo war. Also, Henry deals with a bizarre encounter with Secretary of Defense Gordon Becker.

Elizabeth goes head to head with a U.S. governor over the state's new policy of separating unauthorized immigrants from their children. Also, she and Henry plan to renew their wedding vows.

When innocent Syrian children are killed by an American-made cluster bomb, Elizabeth races to figure out what went wrong before Russia can use it as an excuse to escalate its military presence in the region. Also, Russell faces a PR nightmare after he gets into a heated argument with a homeless protester.

When a group of American missionaries become hostages during a violent uprising abroad, Dalton must confront demons from his past in order to help Elizabeth secure their safe return home. Also, Stevie takes over Russell’s social media presence, and Henry helps his niece, Sarah, mentally prepare for her military deployment.

Elizabeth visits the Middle East to finalize a deal to bring U.S. troops home, but complications arise when a local woman’s life is threatened by rumors of a romance with one of Elizabeth’s staffers. Also, Henry provides relationship advice to Elizabeth’s brother, Will.

While Elizabeth is away on a retreat thinking about her presidential campaign, her staff tries to secure an international agreement to protect citizens who have been displaced due to global warming. Also, the staff works to contain a measles outbreak that threatens the life of Daisy’s daughter, Joanna.

As Elizabeth prepares to officially declare her candidacy for president, she must deal with fallout from a news article alleging she had an affair with President Dalton during her CIA days. Also, Mike B. and Jay adjust to the growing pains in their expanded roles as campaign staffers, and Elizabeth calls for a UN criminal tribunal against Myanmar military leaders over their treatment of the Rohingya.

After President Dalton hears about a sonic attack at the U.S. Embassy in Bulgaria, he thinks Russia is to blame and uncharacteristically threatens them with military force, leaving his cabinet concerned about his mental status.

When a super typhoon threatens a small Pacific island, Elizabeth tries to relocate its population before the storm makes landfall. Also, Henry gives a speech to an evangelical group about climate change.

Elizabeth faces mounting protests over rising fuel costs as she prepares to throw out the first pitch at a New York Mets game. Also, Mike B. is questioned by the Senate Intelligence Committee as part of the investigation into whether the McCord campaign conspired with Iran to steal the election.

Henry teams up with a Marine veteran to fight for legislation that helps Veterans Affairs provide better mental health care, but he encounters surprising resistance from Vice President Carlos Morejon. Also, Senator Hanson questions Daisy about an arrest in her past.

When evidence implicates Daisy in the leak of hacked information during the presidential campaign and threatens to topple Elizabeth’s presidency, Elizabeth must decide what to believe and how far she’s willing to go to uncover the truth. Also, Henry and Elizabeth host former President Dalton at the White House after his interview with Bob Schieffer.

When U.S. intelligence locates the mastermind behind a foreign country's hack, Elizabeth must decide whether to risk war by extracting him from the country while she also prepares for the White House correspondents' dinner. Also, Jason faces backlash after he confronts his school newspaper over its coverage of Elizabeth.