There is a place with picturesque mountains and clear waters, where birds sing and flowers bloom. It is a place blessed with natural beauty and outstanding people. That place is XX High School. (Princess: Ahem, why doesn't our famous school have a name? Queen: Does it matter? Princess: ...)
XX High School is the most famous high school in City A, but strangely, it has only one senior class, with just over twenty students. One rumor says XX High School doesn't care about senior year and has no teachers for it, so a huge number of students transfer after their sophomore year. Another rumor claims senior-year tuition is so expensive that ordinary people can't afford it, so another huge wave of students transfers after sophomore year. But rumors are just rumors. Only the students in Senior Class One know what it's really like...
