Daisuke locks Takei up in the basement of the Kambe residence. Cho-san interrogates him to find out who the mastermind is behind all of this, but Takei is shook with fear and refuses to speak. Daisuke discovers that the reason why HEUSC is being uncooperative is related to his parents’ research. Kato goes through the documents that Cho-san gathered in his 19 years of investigating the case and finds an important photo.
I don't think he knows about everything, but
he should have more information we can draw out.
لا أظنه يعرف  كل شيء .لكن لا بد أن لديه المزيد  
.من المعلومات التي قد نستطيع استخراجها منه
Wir kennen noch nicht
den ganzen Sachverhalt.
No creo que sepa todo,
pero debería tener más información.
Il y a encore matière
à lui soutirer des informations.
Non credo sappia tutto,
ma potremmo cavargli qualche altra informazione.
Não acho que saiba de tudo, mas ele deve
ter mais informações que possamos extrair.