You dreamed of an unknown boy with crows flying next to him,he has black hair and red eyes,he is wearing a black kimono.He told you his name "Hiruko" and after that he looked at you with his cold red eyes and you woke up,a strange feeling seized you.

From this moment 2 months pass and you go to train to fight on a katana as usual,you come to the training field and see the guy you dreamed about,you look at him in disbelief.

He training with his katana,he noticed your look.