A runaway thief and a prince determined to capture them—
A soul-swapping, revolutionary romance of pursuit and escape!

Eunjo, the cherished daughter of the Hong Min-jik household and a medical officer of the Hyeminseo,
leads a secret life at night as the righteous thief Gildong.

Thanks to the fact that no one ever imagines the infamous thief could be a woman,
Eunjo’s nightly exploits go smoothly—until one day…

Not only does a royal prince, second in line to the throne, come crashing into her carefully balanced life,
but unexpected romantic complications begin to arise?!

Meanwhile, Prince Dowol Yi-yeol, the king’s only brother and self-proclaimed greatest detective in Joseon,
falls in love at first sight with a woman named Eunjo—whom he meets while chasing the thief Gildong.

Never once suspecting that the woman he loves is the very thief he’s hunting.

Barriers of status. Barriers of belief.
As emotions pile up before the mountains they must overcome,
a shocking incident causes their souls to switch bodies—

And that moment sparks a grand dream of turning the nation upside down.

Ah—my beloved thief,
will we truly be able to love each other safely?