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.
Oh, you know about them?
هل تعرفين بشأنهم؟
Oh, ich wusste nicht,
dass du sie kennst.
Vaya, sabes de ellas.
Vaya, sabes de ellas.
Tu as bien retenu !
Oh! Allora lo sa!
Ah! Então você sabe.