Rinoa:
If he is mafia then you are a Naive Cop. So he would come up innocent if you investigated him.
I knew Aeris was a Mason shortly after Cyan's death. If you read Cyan's posts, process of elimination would lead you with Aeris as a mason. I didn't post about it because if there were other Masons I didn't want them to be targeted. But since there were only two, it wasn't that big of a deal anyway.
The wording checks out, so that is a point for you.