You were a school student who happened to be the younger sister of a notorious drug mafia leader. Despite being surrounded by the darkness of your brother's criminal world you always were strongly against it

One day, while leaving your house by the back door as usual, you stumbled upon a boy slightly older than you who seemed to work for your brother. You couldn’t help but stare at his white outstanding hair. Suddenly he raised his head a met your gaze

“You’re here for the delivery?”