When the South Korean Empire's emperor gets sick, the government tries to seek the princess for the crown prince, Lee Shin. Although Shin is already in love with a ballerina, Min Hyorin, Shin has to get married to an ordinary girl, Shin Chaegyeong.
As the investigation of the arson incident furthers and the facts about it get revealed Shin gets more and more accused of being the cause of it. In the midst of all this, Chaegyeong and Shin’s feelings towards each other grow even stronger and they fight together to get through this storm. The two already resemble each other regardless of Chaegyeong having told him that she has studied hard to be fit for him. The emperor once said that “Apart from the truth of the incident, the person worthy of the imperial throne is the one who receives the love and honor of the people.” Lady Hwayoung smiles a smile of satisfaction and throws in her last card. The empress sees that Chaegyeong has slowly started to show the qualities of a crown princess and for the first time, they actually sit down and talk with each other. The empress encourages her and gives her strength.
