This episode was a little more interesting but there’s still no progress in the plot. What we’re mostly told here is about Kano and why she goes to the temple so often, what the feather has to do with it, and what happened with the girls’ mom.
I liked the story, it’s emotional and keeps you hooked at least for a while.
Regarding the other characters and who the protagonist is supposed to be, we still don’t really know anything. We also don’t know why Kamio has those weird dreams, so this episode is more or less filler except for Kano’s story.