In the process of investigating Director Shindou's murder, Nishinosono and Saikawa learn the details of Shiki's multiple personalities and the murder of her parents that took place 15 years ago. The two of them try to figure out what she was thinking in order to find a clue.  In doing so, Nishinosono is forced to confront her own past.
The name of the doll she brought here,
،اسم الدمية التي أحضرتها إلى هنا
Der Name der Puppe,
die sie mitnahm,
Así se llamaba la muñeca que 
trajo cuando vino al laboratorio.
Así se llamaba la muñeca que 
trajo cuando vino al laboratorio.
C’est le nom de la poupée
qu’avait Shiki
È il nome della bambola che Shiki ha portato
con sé traslocando in questo laboratorio.
É o nome de uma boneca que a Shiki-san
 trouxe quando se mudou para este laboratório.