I Don't Want This Bad Reputation as a Witch Who Spoils the Harem.

The ultimate age difference and identity reversal, see how the palace maid became the savior in the emperor's life. She was 17 years older than him. Within the high wall, there were strange changes in the palace, and she became his only light in the dark years. He used his imperial power to weave a gentle web for her. Affectionate imagination of the gaps in history, touching emotions that shock the world. (This article is purely fictional)