The empress was tortured by three obsessions for more than twenty years.
The first one wanted to be with him. He said that he would give her freedom so that she would not be tortured by the gloomy palace all her life. Later, she really left the palace, but she waited for the news that he had died in battle.
The second obsession was to rule the world with him. After seizing the throne, she could not recognize him under the mask and thought it was the cruel and cold-blooded father who stayed to fight for power with her. Two years later, he launched a rebellion when she believed in him the most and died in a rain of arrows.
The third obsession is to take him home. Meeting him again in an enemy country, he was a powerful, cold and taciturn imperial master. She wanted to know why all this happened, but they were separated when their relationship was at its strongest. He desperately sent her back to his country, saying that he would wait until she took him home.
The first two have been unable to be completed. During the decades of separation, he and she have been in the cold capital, guarding the same obsession...
Intention: Break through misunderstandings and obstacles, and finally see each other again