介绍：On the surface, Clara Barron seems to have it all a job as an OB-GYN; a great house in LA; and a loving family. But, the one thing Clara doesn't have figured out is her love life. Pressured by a family wedding in Mexico, Clara asks a co-worker to pose as her boyfriend for the weekend festivities,- only to be caught by surprise when her ex- boyfriend (and family favorite) suddenly shows up after disappearing from her life completely. Torn, Clara must decide between going back to the past or open her heart to new and unexpected possibilities.

介绍：在经历了上一次的恐怖袭击之后，由于政府对CTU应对恐怖事件的解决方式不太满意，还是最终决定解散CTU杰克·鲍尔（基弗·萨瑟兰 Kiefer Sutherland 饰）也因使用酷刑等非法手段来防止恐怖袭击，而受到审查。原本以为自己终将在监狱里度过余生，却因死而复生的前同事托尼（卡洛斯·博纳德 Carlos Bernard 饰）的出现，彻底打乱了杰克现有的生活。托尼希望杰克能与他一起，共同调查又一次在美国大路上展开的恐怖袭击。而随着调查的不断深入，杰克觉得身边的托尼越来越琢磨不透。杰克一直觉得托尼有什么事情没有对他说明白。由于新总统对杰克的信任，所以他们的调查之路虽然危机重重，但是开展得还算顺利。不过，最后杰克终于发现这次恐怖袭击的幕后策划者，原来是一直与他并肩作战的朋友托尼……