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.
If there's anything you need,
talk to my butler, Hattori.
إن احتجت شيئا تحدث  
.مع خادمي هاتوري
Sag meinem Butler Hattori,
falls du etwas Wichtiges brauchst.
Si hay algo que necesites
habla con mi mayordomo, Hattori.
En cas de besoin,
appelle mon majordome.
Se ti serve qualcosa,
parla col mio maggiordomo Hattori.
Se houver algo que você precise,
fale com meu mordomo, Hattori.