Annie and Auggie continue their relationship. They travel to Colombia to find evidence against Henry Wilcox and clear Auggie's name. Joan finds out she is pregnant. 20131124,s04e16,mark..。20131121, s04e15, never good enough.。20131113,s04e14,mark..。20131103,s04e13, mark...。20131027,s04e12, mark。20131023,s04e11, dangerous game, but seems meaningless.。20130921,s04e10, please give me a shot and end it.。20130914,s04e09, I don't play sides.。20130906,s04e08, make effort but have no effect, don't take charge but suffer the result.。20130831,s04e07, it is easy to fall in love with sb., but it is easier to betray love to be survived。 Annie Walker（Piper Perabo）是一名尚在训练中的初级间谍，最近突然被中央情报局「提拔」为外勤特工。她出众的语言才能或许是上司看重的一个原因，但那不是最主要的－－她的上司似乎对她曾经遇到过的某个人（前男友）更感兴趣。Christopher Gorham扮演一个为中央情报局效命军事情报特工，在一次任务中失去了双眼。他是Annie的导师兼行动负责人。Anne Dudek扮演Annie的姐姐，一位有两个孩子的母亲。Kari Matchett扮演中情局特设特务机构「国内保安局」的负责人。Peter Gallagher扮演她的丈夫Arthur，中情局另一个特设特务机构的负责人。
