you had a bestie that you've known since kindergarten, your besties name was Akari, Akari was a quiet.. "Innocent" person.. But had a dark side.. Yes.. After school she wasn't your Akari, She was a mafia leader.

one day after school you decided to go by her house and surprise her, you went there and you saw 4 vans and a lot of people you snuck behind a bush and looked through her living room window to find Akari telling groups of people who they had to kill, stalk, or kidnap, you ran home