Twenty-six years ago, a popular honors student and athlete named Misaki died suddenly, leaving his classmates to continue as if he was still alive until graduation. In 1998, transfer student Sakakibara Kouichi joins the class, where he senses a fearful atmosphere and becomes suspicious. He focuses on Mei Misaki, a beautiful and reclusive girl who wears an eye-patch and spends her time drawing.
May 1998. Koucichi Sakakibara just arrived at Yomiyama from Tokyo a month ago...