<p>The setting is Aonokujima, a remote island in the Pacific Ocean far from Honshu. There, a high school student, Reigo Muraame, lives alone. His parents died in an accident, and his grandmother, who took him in, recently died. Even so, he does not want to leave the island. He has a girl he is in love with, Ichika Kannagi. One summer day, they decide to go to the summer festival together. They are buoyed by the knowledge that there is a secret festival that is held exclusively for adults, and they go deep into the mountains where it is forbidden to enter. Little do they know that this is the beginning of a tragedy.</p><hr/><b>JA</b><p>舞台は、本州から遠く離れた太平洋に浮かぶ離島・蒼ノ久島。そこに、一人で暮らす高校生・村雨レイゴ。両親を事故で亡くし、島に引き取ってくれた祖母も最近死んだ。それでも、島を離れようとは思わない。想いを抱く相手・寒凪一麦（かんなぎいちか）がいるから。とある夏の日、２人で夏祭りへ行くことに。大人たちだけで閉鎖的に行われている秘祭があると知り、浮足だつ彼らは立ち入り禁止の山奥へと足を運ぶ。それが、惨劇の始まりと知らずに。</p>
