As President Kirkman continues to deal with the turmoil surrounding the hacker and Congressional investigation, a natural disaster threatens the lives of two White House staffers. Meanwhile, Kirkman's closest allies are surprised when the president makes an announcement no one saw coming.
Season 2 Episode 22 of Designated Survivor was watched by 3,540,000 viewers, resulting in a 0.60 rating in the 18-49 demographic.
On the night of the State of the Union, an explosion claims the lives of the President and all members of the Cabinet except for Secretary of Housing and Urban Development Tom Kirkman, who had been named the Designated Survivor. Kirkman is immediately sworn in as President, unaware that the attack is only the beginning of what is to come.