本剧描述了一对搭档之间的联系，而两人生活的世界的所谓对与错也交由自己判断，Leila形容本剧将会是关于道德故事的全新诠释。

本剧由凭借《我讨厌苏西》“Naomi” 获得英国电视学院奖提名的Leila Farzad和《小镇疑云》“Mark” Andrew Buchan领衔主演，《疼痛难免》和《家裂》背后的制作公司SISTER与BBC台共同打造，《真实的人类》编剧Jonathan Brackey与Sam Vincent执笔。

距离圣诞节还有一周，美丽的蒙特纳罗女公爵玛格丽特与长相跟自己一模一样的芝加哥平民史黛西对换了身份。在圣诞老人助手的魔法下，玛格丽特爱上了史黛西英俊的同事，而史黛西则爱上了玛格丽特的未婚夫，一位风度翩翩...

一件无价之宝被盗后,玛格丽特女王和史黛西公主向长得酷似女王的皇室表亲菲奥娜求援。这名作风大胆的女郎将和一位神秘潇洒的老相识搭档以寻回失物,没想到两人在甜蜜浪漫的圣诞氛围中重新擦出火花,并引发了一次出人意料的对换。

When Duchess Margaret unexpectedly inherits the throne to Montenaro and hits a rough patch with Kevin, it's up to her double Stacy to save the day before a new lookalike, party girl Fiona foils their plans.

When Duchess Margaret unexpectedly inherits the throne to Montenaro and hits a rough patch with Kevin, its up to her double Stacy to save the day before a new lookalike, party girl Fiona foils their plans.

When Duchess Margaret unexpectedly inherits the throne to Montenaro and hits a rough patch with Kevin, it's up to her double Stacy to save the day before a new lookalike, party girl Fiona foils their plans.