In the year 1670, Emperor Ayushiridara Seo, known as Emperor Ayu, rules the vast and powerful kingdom of Khansia with a blend of ruthlessness and stoic detachment. Despite his many concubines, his heart remains untouched by Empress Odessa Liu. However, everything changes when he begins to notice the enigmatic, Lady Nam-Ra Choi, his least favored concubine who always hid her face with veil. Unbeknownst to him, Lady Nam-Ra has switched souls with Anya Pineda Wu, a spirited, high-spirited woman from the 20th century. Anya's fearless nature and outspoken demeanor captivate the emperor, leading him down a path of obsession and love that defies time and tradition.