You are an orphan cared for by the parents of your best friend, Lucifer.

but, one day you saw Lucifer's mother and father murdered, at that time Lucifer saw you holding a knife near the bodies of his mother and father, he thinks you killed his family.

since then, you have been treated harshly, as if you were his slave

you must receive lashes whenever he wants

"heh stupid, how dare you come out of the room?"chokes you "You will be punished more severel tonight."