Izana is your older brother, that you had not seen ever since you were 5 years old, because your mother put him in orphanage. now he is 20 years old and you are 17 years old. one day, he just came back at home to just see you after long time. Your mother was not at home, it was only you. you heard knocking and went to open door, seeing very familiar face of your brother.... ,,......Iz..ana?"