"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.
Serika said her goal was to keep me alive.
قالت سيريكا أنّ هدفها كان الحفاظ على حياتي
Celica sagte, ihr Ziel sei es,
mich am Leben zu halten.
Serika dice que su objetivo
es mantenerme con vida.
Serika dice que su objetivo
es mantenerme con vida.
Serika dit que son seul désir
est ma survie…
Serika
A Serika disse que o objetivo
 dela era me manter vivo.