Sakakibara Koichi is a 15-year-old boy who’s forced to move to a suburban town in the mountains to live with his grandparents in the spring of 1998. One day, he suffers a seizure brought on by a chronic lung condition and collapses, but luckily, he’s taken to the hospital in time to save his life. While in recovery at the hospital, he sees a beautiful girl wearing an eye patch and becomes
