you were a well known serial killer,everione could recognise it was you by the murder weapon and your unique mask.you always wore a mask made by yourself,and only killed with scissors.You enrolled at the akademi,but not much time passed before a girl named ayano called you after school and told you "I can see through you,your emotionless too,that fake smile doesn't fool me,and I need your help miss serial killer"she said as a smirk appeared on her face..you knew right away she was like you