Honestly, I feel like not that much happened this episode. I mean, the majority was sort of just the fall out from Tsuba's ability and dealing with the ramifications of that, which is perfectly good and fine. We did, however, see him and the woman (haven't remembered her name yet) on their way to presumably start even more drama next episode, so that'll be interesting. Green hair boy's ability was also revealed and, while it doesn't seem that powerful on first glance, it'll probably become rather useful next episode, and might have some sort of layers to it, which make it and him more powerful than we think initially.