I loved that Hei was eating 'normally' again this episode. That was the high point to the episode for me.
I thought the episode overall didn't have much happen. The summer/swimming theme just seemed contrived to me.
My take on why Shion shot in Suou's place was not to save Suou, but rather to create a barrier of misunderstanding between Suou and Hei, and thus seperate them. After all I don't think that Tanya's orders were to kill Suou. This idea has one problem, it appears from the preview that Hei meets back up with her next episode.
As for Shion knowing where Suou was, I thought he was tracking her from last episode?
