Supika is studying at school, which teaches the magic of astrology and astronomy. Astrologers, such as Supika, can use three magic items: sun, moon or star. Supika uses the SPICA star (the brightest star of the Virgin), which is the most powerful element that you can use at your level. In school, however, women fall into a trap as pupils of the third grade: they are not allowed to achieve the highest levels that children can achieve. Of course, Supika really disagrees with the outdated rule and tries to become more powerful to become the first class. Amano, the son of the director, disagree with the free spirit of the soup and trying to prevent her from becoming a first-class astrologer ...