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 haven't actually made the choice to quit.
.لم أُقرر أن أغادر فعلًا
Wirklich beschlossen
habe ich es nicht.
No he tomado la decisión de renunciar.
No he tomado la decisión de renunciar.
Je n’ai pas vraiment
l’intention de le faire.
Non ho effettivamente deciso di andarmene.
Na vida real, eu não decidi 
me desligar da universidade.