Eguchi Isamu

Yuriko, Aoi, and Shizuka, three girls attending the prestigious St. Gautama Girls' Academy , formed a girls' detective club and solved various cases. One day, Aoi stopped coming to school and moved out of the dormitory. Suspicious, Yuriko and Shizuka went to her house, but there they were attacked by Jissoji and the student council. When the two learned that the school's chairman was behind the incident, they went to the chairman to save Aoi.