After communications with the president's plane are lost, Elizabeth is sworn in as the acting president. Henry is asked to recruit one of his students for the NSA.
When a government employee is kidnapped in Afghanistan, Elizabeth takes advice from former Secretary of State Madeleine Albright, clashing with the president's recommendation.
After a shocking event occurs on American soil, Elizabeth must answer President Dalton's questions about how it happened.
A mysterious plane crash interrupts peace talks between India and Pakistan; Henry tries to get information from one of Disah's wives; Elizabeth undergoes a gruelling interview.
The United States debates whether to enact a mission to secure nuclear weapons that belong to the Pakistani government before it collapses. The Murphy Station pursues terrorist Jibral Disah.