After Yui's death, Takuru's family tries its best to recover. Kurusu makes a shocking admission to Takuru that she's been hiding something from him ever since he met her.  She's willing to do anything to find the killer, and she's getting very, very close...
At first, it was just basic 
psychological tests.
في البداية، كانَتْ مجرّد فحوص نفسيّة أساسيّة
Zuerst waren es nur
einfache psychologische Tests.
Al principio solo le hacían
tests psicológicos simples.
Al principio solo le hacían
tests psicológicos simples.
Au départ, ce n’étaient
que de simples tests psychologiques.
Iniziarono con dei semplici test psicologici.
No começo, tudo se resumia 
a simples testes psicológicos.