莉迪亚(Lisa Kudrow 饰)和保罗(Ray Romano 饰)决定告别空荡荡的家，开始新的生活。他们把自己20世纪20年代西班牙风格的别墅挂牌出售了，这座美丽的别墅位于洛杉矶最令人向往的街区之一，一场房地产狂潮也由此展开。多个家庭竞相购买他们认为的梦幻之家，坚信这座房子能够解决他们各自截然不同的问题。莉迪亚和保罗则深知，有时你的梦想之家可能会变成一场真正的噩梦。在保罗和莉迪亚竭力掩盖他们久居的这所房子里潜藏的黑暗和危险秘密的过程中，他们逐渐意识到，逃离过去的唯一办法就是勇敢面对它。
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 o
Having woken up in Hong Kong, with no memory for the last two years (!), Sydney returns to Los Angeles to try to piece together the last two years of her life and discovers the fates of her friends and family: Vaughn has married thinking that Sydney was l
Sydney finds herself face-to-face with her long-lost mother, Irina Derevko, whose intentions for her daughter are made chillingly clear. However, Sydney manages to escape and rejoin Jack and Will in their escape from Taiwan. After arriving back in Los Ang
表面上，雪莉（珍妮弗·加纳 Jennifer Garner 饰）是一名普通的大学研究生，实际上，她已为名为SD6的秘密情报组织工作多年。在同男友结婚之际，雪莉决定向其公开自己的真实身份，没想到男友却因此被组织的安全人员暗杀。愤怒中，雪莉选择了“罢工”，之后亦遭到了抹杀。危机之中，雪莉知道了自己的父亲杰克（维克托·加柏 Victor Garber 饰）也是和自己一样的秘密特工，并且，在背后扶持SD6的并非国家组织，而是拥有强大武力的反动分子。于私于公，雪莉和SD6都有着不共戴天之仇，她回到了SD6，但此时，
