She is the sister of the current monarch but she was raised in a foreign country since she was a child. He is a child from a poor family but he won the first prize in one fell swoop. However, he became her teacher and future father.
He is the king of a country who ascended the throne at a young age, and she is the sister of the head of the Ye Qing Pavilion, the king's all-powerful organization. However, she entered the palace and became her concubine and later queen.
They are monarchs and ministers who cherish each other, and they are sisters with similar interests.
In the peaceful and prosperous era, undercurrents surged, and the fighting in the war was full of true feelings.