Katsuhiko Jinnai, the megalomaniac student body president at Shinonome High School, gained office through a scandalous secret deal with the president of the baseball club, who endorsed him in exchange for promises of a larger budget, which his younger sister in the press club now exposes, which she learned about from her beloved Makoto, who is a nice young man and the only student in school with higher exam scores than Jinnai as well as the student truly responsible for the recent discovery of buried artifacts of an ancient civilization beneath the school, a discovery for which Jinnai is now trying to take credit in order to deflect attention from his own scandalous failures, all of which drive him to seek Makoto's life.