Top-tier agent Nan Caiyun and the extremely self-absorbed agent Yan Yingjun pose as a married couple with a fake daughter to infiltrate the world of the elite. As they navigate danger and deception, their pretend family slowly transforms into something real.

顶级特工南彩云为了完成任务，与极度自恋的特工颜英俊假扮夫妻，带着女儿南小糖伪装成幸福的“三口之家”。一家三口在藏污纳垢的豪门圈子里一路摸爬，最终成为这场豪门盛宴的座上宾，“假夫妻”也磨砺出了真感情。

頂尖特務南彩雲為了完成任務，與極度自戀的特務顏英俊假扮夫妻，帶著女兒南小糖偽裝成幸福的「三口之家」。一家三口在藏污納垢的豪門圈裡一路摸爬，最後成為這場豪門盛宴的座上賓，「假夫妻」也磨礪出了真感情。