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--
If you'd forgotten, then that's 
all it would've meant to you.
.إن نسيت، فسيكون ذلك كلّ ما عناه لك
Hättest du es vergessen,
dann wäre es das eben gewesen.
Si lo hubieras olvidado,
no habría sido nada para ti.
Si lo hubieras olvidado,
no habría sido nada para ti.
Si tu avais oublié,
on en serait restés là.
Se non te lo fossi ricordato,
sarebbe stata la prova di quanto poco ti importava.
Se tivesse esquecido, então isso é
tudo o que significava para você.
Если бы забыл, значит,
он для тебя пустое место.