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.
but I don't think that's the case anymore.
.ولكن لا أعتقد أنّ ذلك ما حدث بعد الآن
aber das glaube ich nicht mehr.
pero no creo que sea el caso.
pero no creo que sea el caso.
mais je ne pense pas
que ce soit le cas.
ma al momento io non penso sia così.
Mas, no momento, não considero
 mais essa possibilidade.