The Kanto-based Jinoumi group, in the midst of a turf war with the Kansai-centric Kinono group, lost its first-generation boss. Just as they were about to announce the successor, key members including Jinoumi Zenkichi and many others were arrested. Zenkichi's wife, Mai (Asano Mai), took over as the second-generation boss. Strange rumors circulated about this second-generation boss, Mai. It was said that she molested young girls at night... And Ayumi, the wife of the Jinoumi group's deputy leader, experienced these rumors firsthand. She also discovered who had killed the previous boss and brought down the group...
