I got a bad feeling about "Double-Edged Moroha" from the moment it started. You'd think, given that last week's episode randomly decided to break away from the story to have a flashback story time with Riku, that the show would take even a scant minute or two to establish things like context and pacing: Where the girls are. Why they are there. Some vague idea about how long it has been since that godforsaken misadventure with the Rapey Mountain Arsonist. You know, the simple stuff that helps the audience figure out what the hell is going on. But no, it doesn't even take a couple of seconds for