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.
I can't say it's impossible,
،ذلك ليس مستحيلًا
Diese Möglichkeit besteht zwar,
No puedo decir que sea imposible,
No puedo decir que sea imposible,
Ce n’est pas impossible,
Non dico che non sia possibile,
Não posso dizer que é impossível.