4am-5am; Chloe goes up against NSA testosterone, Jack and Cole are in a firefight as the nuclear fuel rods are en route to Manhattan and an evacuation from the UN is imminent.
5am-6am; Kamistani rebels give President Taylor an hour to turn over Hassan, sedition strikes Taylor's administration, CTU harbours a traitor and Jack walks into an ambush.
6am-7am; mass destruction looms, President Hassan makes a shocking decision that surprises his loved ones, trusted confidantes become enemies of the state and the race against time ticks on.
7am-8am; a traitor makes a deal for immunity, Jack and Rene race uptown to rescue a hostage and the Russian ambassador asks President Taylor for news of Hassan. Congratulations: Your vote has been cast