Seigi's university friend Shimomura introduces him to Okita Ayumi, another member of his club.
Ayumi has been looking for clues concerning her missing boyfriend.
When she visits Entranger, she presents her only lead: a turquoise earring.
Because her boyfriend went missing immediately after giving her the earring, she's searching for the store that sold it.
However, when Richard sees the earring, he behaves differently than normal.
Seigi becomes curious about what's going on inside Richard's head.
It seems the German couple you sold this to
يبدو أنّ الحبيبان الألمانيّان
اللّذان بعتهما هذا
Das deutsche Ehepaar,
denen du ihn verkauft hast,
Le couple allemand
auquel tu l’as vendue
A quanto pare, la coppia tedesca a cui l'hai venduta
Parece que o casal alemão
a quem você vendeu isto
Немецкая пара, которой ты его продал,