|Episode 07 - Women|
Here's where the story starts getting good again.
Tamaki (the oneesan girl) takes Murasaki out and teaches her about relationships and stuff... Murasaki gets the idea from her that Shinkuro's gf is an untrustworthy person trying to lure him in by acting "familiar", and she rushes home to tell him to stop going out with her... While that's happening, a random guy happens to overhear Tamaki and Murasaki, and recognizes Murasaki as the Kouhouin daughter... He investigates and tells the Kouhouin family about that girl's whereabouts, and that Benika's people are watching her...
Then there's some more backstory, showing when Murasaki's mom committed suicide (for some reason, the father was trying to hide the fact that this woman was Murasaki's daughter, but Murasaki found out about it on her own...