Jack bangs Renee; Renee is shortly assassinated by a Russian sniper; Jack's mind breaks
President Logan convinces President Taylor to force IRK and Russia to sign the peace treaty at any cost.
Jack demands President Taylor hold the Russians accountable for their actions, she doesn't and instead turns on Jack, Jack is now a fugitive
IRK names Mrs. Hassan, deceased President Hassan's wife, acting President to finish the peace conference at the UN
President Hassan finds out the Russians assassinated her husband and President Taylor knew about it, President Taylor blackmails her with war if she doesn't stick to the peace plan
Jack goes Jack Bauer on everyone involved in the conspiracy, including Renee's assassin and the mole inside CTU (Dana Walsh)
Chloe O'Brien is names acting director of CTU, is tasked with hunting down Jack
At the last minute, President Taylor calls off the peace treaty at the UN, saying it's written in blood, and revealing the conspiracy, as well as her role in it. Turns herself over to the justice department. Apologizes to Jack, tells him he has to run