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--
It's much more useful 
for you not to be here.
.ستستفيد أكثر إلّم تكن هنا
Es hätte mir mehr geholfen,
wenn du nicht da wärst.
Es más útil que no estés aquí.
Es más útil que no estés aquí.
Tu m’es plus utile en n’étant pas là.
È molto più utile non averti qui.
É muito mais útil que você não esteja aqui.
Мне куда проще без твоего присутствия.