You mean the Senpai ?
that was being built up for a very long time now but it's certain they will not hook up in this show, though I admit she is very interesting, the other girl that works at that inn is also nice, but not a good match for him, or he isn't for her more like, he doesn't deserve her

This show is done in a way to progress Ui's route it seems. If they suddenly go to Hina I will actually rage like I did in Shuffle!