[Haha… Unfortunately, D had played a very similar game back home, but he understands that Matsui would have more hang-ups about him if he said anything… so he does not.

May Matsui never know the truth of the pet shop.]

Supposedly. I do not know where. Nightingale would not say, and we haven’t found any clues so far. Perhaps it is something only they can fix. Perhaps they don’t intend to fix it so much as watch and make sure it doesn’t happen again.