原本家庭美满生活幸福的人妻Tiffany(徐若瑄 饰)在自己家中遭遇匪徒,匪徒以Tiffany的丈夫被绑架的视频要求Tiffany与之假扮168小时夫妻,Tiffany却在与歹徒斗智斗勇,努力寻找解救丈夫线索的过程中发现了很多自己从来都不知道的往事和真相……Tiffany comes home to find her husband kidnapped. The video left behind by the kidnappers demands that Tiffany pose as a quintessential wife for one of them for 7 days.