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 wouldn't kill my parents, no matter what happened!
!لم أكن لأقتل والديّ مهما حدث
Ich hätte meine Eltern unter
keinen Umständen getötet.
Pasara lo que pasara, yo jamás 
habría matado a mis padres.
Pasara lo que pasara, yo jamás 
habría matado a mis padres.
Moi, quelle que soit la raison,
je n’aurais pas tué mes parents.
Qualunque cosa potesse succedere,
io non ho certo ucciso i miei genitori!
Eu nunca chegaria a matar os meus pais,
 não importa o que acontecesse.