"Let's meet at the place where it all began." The true plot is revealed as Takuru travels to the Hikariwo. There he eets the other person behind the series of brutal killings.  But a deeper mystery lurks in the background: what Serika is telling him doesn't make sense, and he's convinced that as horrible as the story is, there's more to it than even he knows.
and make it look like you committed suicide
in public, just like the declaration said.
ينوي أن يقتلك ويجعل ذلك يبدو كانتحار
مُحاطاً بواسطة كلّ أولئك النّاس
will er dich vor versammelter Menge töten
und es nach Selbstmord aussehen lassen.
ele pretende te matar e fazer parecer um
 suicídio no meio de todas essas pessoas.