Prologue:Prelude to Tragedy

SUMMARY:AU! Kai Toshiki is a cold-hearted that works for Link Joker Organization. A well known assassination group and it has a huge influence in the society. One day, he was given a mission and his target was the boy named ‘Sendou Aichi’. But for the very first time, he went against them and didn’t capture and kill the boy instead he protected him. Blind!Aichi, Mute!Aichi -Revised-