Once she entered the palace, she originally just wanted to remain silent, wander in the deep palace, and waste the rest of her useless life. However, when the emperor saw her, his heart was trembling, his eyes were scarlet, and he directly detained her and locked her up in a palace in the harem.
He once abandoned his heart to a person and wanted to give her all the good things in the world, but when he didn't want to go to the top of the mountain, that person stabbed him from behind. They fell in love at a young age until they were separated from each other and never saw each other again in this life. In just ten years, he thought it was over, but could it be that her ghost lingered on him again? That person... Is she?
Concept: A deep relationship may fade away amidst overwhelming regrets and the passing of time.