Bauer is let go, chloe is sent to down load the encrypted infomation off the nucler tech's home computer, but a terrrorist guy is sent to take care of the tech's girlfriend at the home. Both of the field agents accompaning chloe are killed , chloe and the girlfriend goes running into their armored car outside, the killer tries to shoot thru the bulletproof glass but fails, he then starts ramming the armored car with his jeep, chloe calls and gets the combination lock numbers for the automatic rifle in the back seat, she then gets outta the car and blows the guy away.
That's about it.