Creamy Mami enthralling her fans who admire her music with every concert she does throughout her career quickly gives way to encountering fanatics whose shouting during a concert nearly causes a riot in the auditorium and in the streets where it is explained that the »fanatics« are members of the Mami Fan Club. While Shingo panics as Hayato explains him the High Society Club along with its leader Shinosuke Hyoudou, Toshio fumes in frustration at Creamy Mami and Yuu falling into Shinosuke's sway so easily as he suspects that Shinosuke has ulterior motives -- a sentiment reflected in a phone call he makes that night...