[Things that are extremely worrying; that kind of vague message, and being passed something in passing, so both have Shin already on edge and thinking of the worst case scenarios, staring down at the note in his hand and then up in the direction Joe vanished in. Is this finally it, the reckoning he's been doing his best to avoid and avoid thinking about? Something else?

...He can't exactly not go, however, so he's nosing through the door to the roof with hands in pockets, skipping clubs because the sun is already setting by this time holy shit Japan. He's got his customary smile on his face as he approaches, a little more practiced than Joe's own.]

Ahaha, after such a mysterious message, why wouldn't I? ...it's cold, so let's get on with it, though. You wanted to see me?