One thing you have to hand with Brynhildr: it’s not laying the peril on thin. The present situation of Neko and Hana on the run escalates into a crisis when Ryouta learns they need to take a “death suppressant” pill every day or they’ll die horrible deaths, and they only have five days of pills left. Then the crisis escalates into disaster when Neko leaves a pot of boiling water unattended for ten seconds and burns up their supply.
Just like that the five days are pared down to one, and then even less than that when Hana starts to bleed, having gone almost a full day since her last pill. The overarching mission, then, which provides this episode with thrust, is clear: find more pills, or the girls die. Ryouta, having already forfeited his life by getting involved, decides to take it upon himself to find a way to make it happen. Our main gripe with the plan is that the pills the girls need are commercially produced, rather than a top-secret proprietary drug formulated by the lab.
Then again, the evil guys in white coats at the lab may be morally bankrupt butchers, but they’re butchers with scientific backgrounds, so it’s not totally ridiculous the drug would have a code Ryouta could memorize. That tiny code is the single clue that gives them any chance at all, and also reveals that Ryouta is the opposite of Neko in that he’s able to remember everything, even the things he’d rather forget.
Neko, meanwhile, loses memories when she uses magic, even those she wants to remember. This proves important when a conveniently-placed slash by Saori (another, far higher-level witch sent by the lab to kill her) reveals that Neko has the same moles as Kuroneko after all, they’d just shifted to her boobs once she grew some. It isn’t as if I thought they weren’t the same person all along—why beat around the bush?—but this seems to confirm it for certain.
Seeing those moles fills Ryouta with joy that his friend is still alive, but now he knows why she doesn’t remember him. If only he could give her some of his ability to remember, he could help her, but I’m not sure the rules of this show work this way. Then there’s the fact that his joy is immediately stomped out when Saori slices Neko into several pieces. Again, the show doesn’t hold back in tormenting its characters and kicking them while they’re down.
I assume all this torture is meant to toughen them; if they can survive this, then they stand a chance against the lab. All the girls sport “hahnests” (…harnesses?) on their necks with three switches: one prevents them from using magic for a day, one terminates them (last week’s WTF moment), and the third does…something else; something “worse than death”. Ryouta’s hoping that something else is the key to saving Neko