Though it had only been a few months since the Light of May, Adam was not in the habit of trying to figure out if anyone was a supernatural or not. Hell, he hadn't realized Telyn had a familiar until her dog started talking to him, so it was entirely possible for Adam's head to be that far in the clouds. To him, the guy in the corner with the notebook was just that, a guy, no need to look into it any further of than that. Of course, if the secret should come out, Adam could be far too curious for his own good.
"Thank you," he said, tucking the papers back into place, one pile much bigger than the others. "And yes, I am." Kind of obvious to anyone who knew him and apparently, also to those who didn't. Papers set for the moment, he reached out a hand to the man, "Adam Rowe. You look like you're working on a piece yourself." He nodded towards the notebook on the table.