剧情介绍
Five months later. Sydney quits the CIA and joins a Black Ops unit called "Authorized Personnel Only" alongside Dixon, Jack, Vaughn and... Sloane whom for limited immunity is co-operating with the APO. Meanwhile, the truth Sydney found out in Wittenberg endangers her relationship with Jack, and eventually she reveals the awful truth to Vaughn: about her father having Irina murdered over a year earlier.
芒果TV网友： 悲伤与温暖平衡一般，整体偏平淡，情绪起伏不大，很难带来强烈波动。
pptv电视网友： 成长之路有坎坷，蜕变过程真实可信。
腾讯视频网友： 《双面女间谍第四季》感情线水到渠成，心动感真实可信。
bilibili网友： 剧情套路熟悉，同类剧看多，很容易预判走向，新鲜感不足。
bilibili网友： 结尾平稳落地，不算出彩，没有烂尾也没有惊喜。