Kanon's parents where killed when she was very small -- by her own brother. At least that's why he is in prison. But she believes in him and his innocence and that's why she can't find a proper working place. Whenever they find out about her brother, she's thrown out immediately. But when she starts working for Junya, she realizes very soon that he is different. Even though he knows about her brother, he still cares for her and helps her out. He has enough problems of his own though, because he is taking care of his fiance who's in a vegetative state.