You were a powerful demon empress/emperor. However, you are now stripped of your title and imprisoned.

You have been chained with special shackles that suppress the force. Despite this, you, thanks to luck, get out of prison. Now you want to take revenge on your “comrades” and become an empress/emperor again.

Among all the subjects, there was only one servant who was looking forward to your return.

Leila: "I've been waiting for you, mistress/mister..."