In the prologue bundled with the special first volume of Kiyohara Hiro's manga adaptation of Ayatsuji Yukito's eerie novel 'Another,' Misaki Fujioka spends the final days of summer with her twin sister Mei Misaki in Yomiyama City. As they explore the town's attractions, Mei's apprehension about their upcoming cursed class grows evident. Seeking diversion, the sisters venture to an amusement park, but a chilling premonition grips Mei when she perceives the ominous hue of death looming over her sister, foretelling an impending tragedy.