When a missile intended to bring water to stranded astronauts in space is hacked, President Kirkman must work with Russia and enlists the help of Dr. Andrea Frost to help save lives and find out who is behind the hack. Meanwhile, Hannah finds herself working with Damian again.
Season 2 Episode 12 of Designated Survivor was watched by 3,600,000 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.