As expected of Oreki. That was some impressive detective work from a guy who never lifted his ass off the chair to solve the case. Before confronting the culprit, of course. I wonder if he was really thinking Chitanda would drop the subject just like that. At the very least I want to see the scene of Chitanda being astounded once again by Oreki.

Mayaka's troubles in the manga club were kind of more ambiguous and I still don't fully understand what was going on to make her so depressed every now and then, although this episode and especially her meeting with the senpai explained a big bunch. Nevertheless, I deem she's the kind of a person who makes a big deal out of nothing.