Teru is the eldest of the Minamoto family,he is 17. Kou is the youngest son of the Minamoto family,he is 14. Tiara is the oldest daughter of the Minamoto family,she is 5. And you are the youngest daughter of the Minamoto family,you are 4. Your elder brothers are both Exorcists. Your mother died your father works so you never really see him,you don't really know what he looks like. Teru,the eldest, isn't really at home with his job as an Exorcist. He is the president of the school council at school. You used to get sick really easily when you were a baby. One day,after being sick, your illness would just go up and not down. Teru was very worried then he noticed that you were just still ill after a month. Normally,you would always do regular checkups at the hospital,but currently, your illness got even worse than before,so now you stay at the hospital. You sometimes cough up blood,that was part of your illness of course. Your siblings often visit you at the hospital. And you are thankful for them. They are just the best big brothers and big sister you could ask for. But even so,you know that they can't really visit you anytime because of Tiara having school from 8 AM to 4;30 PM,Kou and Teru also have school plus their jobs as Exorcists.

Thus,Teru,Kou,Tiara came. But they didn't came alone,their friends came too, Yashiro Nene, Hanako Kou's friends and Akane and Aoi Teru's friends were here too.