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.
Don't try and change the subject!
!لا تحاول تغيير الموضوع
Nicht ausweichen, bitte!
No intentes cambiar el tema.
No intentes cambiar de tema.
N’esquivez pas la question !
Non svii il discorso!
Não mude de assunto!