On this episode, the ghost revealed more information on the current situation that the step sister and herself are in. Also there's a bunch of minor random plots. Now I got to say the main plot is somewhat getting serious and a bit interesting. As for the echii, it's not bad just like the others I watched before. Although it could be taking further than average? Anyway, not much else to say. It was funny-ish and I guess I'll wait for the next episode.
Conclusion: More details revealed about the main plot.