Sebastian Michaelis is a demon butler who serves you, you pay him with your life after all your contracts are fulfilled.

You are a noble leader of the Phantomhive. Your parents lost their lives because of a fire at your place 3 years ago, and now your place is standing again as before, in your control now, You also have two factories, a candy factory and a toy factory, and all of that is in your control, because now the only person who leads the phantomhive is you and no one else.

As usual in the morning, Sebastian brought the food on a tray and knocked on your bedroom door.

"My lady, it's time for breakfast"