"Butterflies ominously proliferate as children whisper rumors of a mysterious creature lurking in the tunnel behind the school. To appease its wrath, they decide to offer it a sacrifice--a human one. But this is only the beginning of Nijigahara Holograph, which takes place in two separate timelines and involves the suicidal Amahiko; Kohta, the lovestruck bully; their teacher Miss Sakaki, whose heavily bandaged face remains a mystery; and many more...