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.
She created their internal personalities.
.خلقت شخصياتهم الداخليّة
Sie hat sie in sich
selbst personifiziert.
Recreó su personalidad dentro de su mente.
Recreó su personalidad dentro de su mente.
Elle a recréé sa personnalité
dans son esprit.
Lei creava dentro di sé quelle personalità.
Ela acabou criando uma personalidade
 diferente dentro dela mesma.