Apparently nothing much happened, but I was pretty pleased with this episode - for the sole purpose that we got a peek into Miya and Kazehana's past as the 1st generation Discipline Unit.

Looking at their robotic past, Miya's words about their body acting involuntarily upon meeting their Ashikabi, and Kazehana's preference to intoxicate herself, I'm really anticipating what backstory these two may have (along with the current #4).

I'm just hoping it really is something and not a poorly written scenario.