Daisuke explains that after Nakamoto accused him of Imura’s murder, he managed to convince him he was only interested in Sayuri’s murder. Nakamoto agrees to hold Takei in Daisuke’s mansion while they find out what Adollium is. Nakamoto explains that he never discovered Shigemaru’s lab's location, and now it no longer even exists in the Kambe Company’s records. Daisuke interrogates his grandmother, but she refuses to talk. Nakamoto infers from Takei’s fear that his father-in-law, Saiki, was murdered to cover something up. Takei has been afraid for his own life ever since...