Seigi is asked by his friend, Shimomura, to help classmate Iyumi. She shows Richard a charm her boyfriend, Yoshio, gave her before disappearing. Richard correctly guesses Yoshio had asked Iyumi to buy the charm. Richard identifies the stone as Turquoise, representing happiness suggesting Yoshio didn’t want Iyumi to be sad. After Iyumi leaves Richard reveals the turquoise is actually Howlite stained with ink, and Yoshio was a con artist. Seigi notices Richard seems unusually angry. While discussing this with Shoko Seigi almost tells her he likes her...