上午8点，春暖美国情报部门收到消息，春暖今天会有一颗核弹在美国境内爆炸。为了阻止这场恐怖袭击，CTU再次召回了因失去妻子已离开CTU一年之久的杰克·鲍尔（基弗·萨瑟兰 Kiefer Sutherland 饰）。随着调查的不断深入，阴谋的轮廓越来越清晰。原来，为了能挑起战争，恐怖组织伪造了一份录音文件，想借美国的手向录音文件中提到的三个国家发动战争。虽然总统对杰克的调查非常相信，但是只有猜测而无实质证据的情况下，总统也无力阻止这场一触即发的战争。由于总统执意拖延阻止发动攻击，内阁和副总统通过通过宪法暂时剥夺了总统的权力，这下杰克没有了总统的支持，只能孤军奋战。时间一点点的流逝，仅有的时间里杰克能查明真相吗？
克里斯蒂伯
回复 :胡说八道！我太太敢管我？信不信我让她跪，她就不敢站着
朱咪咪
回复 :Season four of espionage drama "MI-5" finds the team reeling from the loss of Danny (David Oyelowo), but thrown back into action when a bomb detonates near his funeral. Zafar Younis (Raza Jaffrey) and Juliet Shaw (Anna Chancellor) are introduced to the show, in a story involving a potentially devastating terrorist attack in the capital. Later in the season Lyndsay Duncan guest stars as a former MI-5 officer with a deadly grudge, one which threatens the lives of everyone back at The Grid.
回复 :马小宇×田熙雯，和我那未曾见过面的老公睡了？幸亏他有脸盲症，千万别认出我！