November 1998: A young man swears he committed a heinous crime, he looks in the news, but nobody talks about what happened, even when the police find the alleged victims ... alive and unharmed. He says that he has done it and wants the aid of Shiki. Behind this seemingly senseless event, there is a large apartment building in which is woven a very convoluted plot in which Touko's past is involved. Will Shiki and Mikiya discover the truth? Can all of them escape from the spiral?