In the world named HITEI, they seems to treat people unfair. Our main lead, Kokoro in a verge of dying got saved by unknown person with a long black cloak and a mask, then thought that it would kill him, invited Kokoro to join their troop, the VIZARD TROOP. What will happen to his life if he finally made his choice, will it be worse? or better? Read and witness Kokoro's life events as he starts to discover more about HITEI.....