本季情节贴合80年代的标志性事件,包括核战电影《浩劫后》(The Day After)的上映、前总统里根的星球大战演说、大卫-科波菲尔让自由女神像「消失」的神奇魔术。第四季的核心情节是「这个苏联间谍家庭如何生存(如何自保)」。与此同时,被囚禁在俄罗斯的双重间谍Nina有可能重返美国,与前情人Stan Beeman团聚。请注意这个「有可能」,因为现在谁也说不准。Jennings家的小儿子Henry本季有更多出境时间,他在前两集中经常与邻居Stan待在一起。上一季关注了Paige的变化,或许这一季要关注Henry的变化?此外,Keri Russell的怀孕不会写进剧情中。FX暗示该剧可能在本季或者第五季结束。
It is a story of a mistress who comes back for her revenge after enduring all kinds of mistreats from her husband's wedded wife. The resentment between two love rivals is passed on to their descents and grows into a war between two bloodlines. Onnapa is a mistress of a millionaire who owns the biggest flower business in the country. She has endured all kinds of mistreats by her husband's lawful life, Kannika, for years. When their husband dies, Kannika kicked Onnapa out of their home. Onnapa is enraged by the injustice and furious at Kannika. Although more than 30 years have passed, the resentment in Onnapa's heart has never eased off. Now, it is passed on to her daughter and grandchildren. Along with her daughter - Onsalao and her grandsons - Worakorn and Worawet, Onnapa comes back to take her revenge and reclaim things that should have been hers. Onnapa starts a war with Kannika and her descents including Kannika's daughter - Thantawan, and her grandchildren - Mintra, Nonsee, and Iris. Filled with trickery, deceit, and betrayal, how will this war end?