Kousei is worried that Kaori isn’t telling the whole truth about her condition.
Tsubaki also is forced to consider how she feels about Kousei especially because his future choices might take him away from her.
This was a beautifully rendered episode. I am a little worried. We don’t really know Kaori’s situation, we definitely know it’s more serious. But it’s also hard because Kousei and Tsubaki have a lot to work out and they aren’t really talking about it.