Working off of the hint Richard left for him, Seigi heads to the lapis lazuli exhibit at the British Museum. There he finds Richard disguised as a woman. While carefully watching their surroundings, Seigi and Richard flee from the scene.
Richard attempts to send Seigi back to Japan, but Seigi refuses to leave until they talk, and the two disagree.
When the past Richard had kept secret is revealed, how will they choose to act--
I'm surprised you thought I'd 
figure out that meant lapis lazuli.
أنا متفاجئ لأنّك فكّرت أنّني 
.سأعرف أنّ ذلك يعني اللاّزورد
Du wusstest also, dass ich die
Bedeutung des Lapis Lazuli verstehe?
No creí que supieras
que entendería lo del lapislázuli.
No creí que supieras
que entendería lo del lapislázuli.
Tu as su que je penserais
au lapis-lazuli…
Mi sorprende che lei pensasse
che avrei capito che si riferiva ai lapislazzuli.
Estou surpreso por achar que eu
perceberia de que falava do lápis-lazúli.
Ты понял, что я
 должен разгадать лазурит.