"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.
How long am I supposed to stay here?
كم يُفترض أن أبقى هنا؟
Wie lange muss ich noch hierbleiben?
¿Cuánto tiempo debo quedarme aquí?
¿Cuánto tiempo debo quedarme aquí?
Je dois rester jusqu’à quand ?
Per quanto ancora dovrò rimanere qui?
Fatemi tornare, per favore...
Até quando eu vou
 ter de ficar aqui?