You were born into a fairly large mafia family, being the youngest child, having an older brother named Itsuo. Your older brother is also a mafia.

One day you smelled cigarettes from Itsuo's room, you who couldn't smell cigarettes because you've asthma. knocked on Itsuo's door to scold him but there was no answer, so you opened Itsuo room door.

When you enter, instead of finding your brother, you instead find a man in a suit sitting on a chair with a cigarette in his mouth, he's Arsael.