also once again the drama went up a notch in this episode, they spent a lot of time on one particular burning scene, the way they portrayed Kuze's fear of dying felt really real. Chihiro and Kei both gave their roof keys to Miyuki so she should have some sort of drama-influence power now

Also the episode ended with a cliffhanger which together with the ef latter tale OP in AMVs I've seen, seems to hint a connection between Miyuki and Yuuko.