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 do, constantly.
.أنا أشعر بذلك باستمرار
Ich spüre es immer.
Yo sí, todo el tiempo.
Yo sí, todo el tiempo.
Et moi,
je le ressens en permanence.
Io sì, sempre. Ma la dottoressa Magata,
Eu sempre me sinto.