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.
To me, she seems selfish and overcomplicated!
!بالنسبة لي، تبدو أنانية ومعقدة أكثر من اللازم
Für mich
Para mí no es más que una 
mujer egoísta y complicada.
Para mí no es más que una 
mujer egoísta y complicada.
Pour moi, elle est juste
égoïste et embrouillée !
Per come la vedo io, non era 
che una persona contorta ed egoista!
Do meu ponto de vista, ela é apenas
 uma pessoa egoísta e complicada!