Queen for 7 Days

In order to bring an end to his country’s drought and secure his claim to the throne, King Yeonsan decides to marry off his half-brother Prince Jinseong

Chaegyeong decides to prove herself worthy of marrying Prince Jinseong, who is just as determined to get out of the arrangement

Prince Jinseong tries to get Seonoh’s father a fair trial when he is arrested. Chaegyeong’s parents worry about the marriage fulfilling the prophecy

With Prince Jinseong arrested, Chaegyeong and her family are also in danger

Five years later, King Yeonsan and Chaegyeong reconnect. Prince Jinseong promises to take revenge on his brother and steal his throne

King Yeonsan continues his flood relief efforts. Prince Jinseong tries to push Chaegyeong away and makes rash decisions