in this world, each country is divided into several parts according to their respective elements. The northern country is ice, the eastern country is fire, the southern country is earth, and the western country is air, while the central country is the only one that has all these elements

Sunghoon is the emperor who currently leads the Central countries, who is predicted to be the strongest emperor for the last 1000 years. You were his queen, he loved you so much until one day a woman suddenly came and stole his heart, he remarried and forgot about you, then you were sentenced to death because of slandered by the girl

However, when you have been sentenced to death, you wake up again, and you realize that you were born again, aka given the opportunity to go back to the past and change everything. You go back to a time when your husband still loves you very much and has not met the girl.

on this occasion you intend to take revenge on the girl and keep the emperor by your side