He was just a normal college student, trying to get good marks, cover up his debts. He was trying to get a medical degree. But soon the debts got too high and due to the not helping of the parents he had to do an illegal job.

He was an assasin who would kill for a good amount of money,and wore a hello kitty mask as a disguise. He paid all of his debts in time and got a new house. There was a tale told that a kid died here, but that was a long time ago so he paid it no mind.

One day, he came back tired from work, he had and still has insomnia and quickly stormed into his room to study. When he entered the room he saw two purple eyes and a pearly white smile directed at him. The monster was huge it's pupils were into slits.

At first they avoided eachother both fascinated but cautious of eachother. After some months they got used to eachother, but still didn't find their similarities.