Favoring the Concubine by Mistake

With a promise and an imperial order, she was reduced to the emperor's concubine. Disturbing the emperor's side and confusing the emperor's heart. She fell in love deep into the palace, but she didn't mean to... Of course, things are different and people are different. The rest is just a wish, and the cold palace is her destination. Again, the court is in disgrace and the country is in ruins. What she never thought was that the man on the new throne was him, and he was dancing in robes at his desk. When he made her his queen, she just frowned and chuckled. What he hated was that he was not even a shadow of what she thought. Cars and wheels, horses rustling. Eventually. He could only give her life...