Set in Washington, DC, "Day 7" opens four years after Season Six with CTU dismantled and JACK BAUER on trial. Bauer's day takes an unexpected turn when former colleague TONY ALMEIDA returns. Meanwhile, newly elected President ALLISON TAYLOR leads the country alongside White House Chief of Staff ETHAN KANIN and First Gentleman HENRY TAYLOR.
A national security crisis prompts an investigation by a team of FBI agents including JANIS GOLD, RENEE WALKER, LARRY MOSS and SEAN HILLINGER. Although CTU is no longer, CHLOE O'BRIAN and BILL BUCHANAN are back for another momentous day of shocking events.