I'm not trying to be hateful and I like this show a lot. On the other hand, this episode was really a disappointment for me and it diverged from the story line. Besides, the episode couldn't even deliver emotional fulfillment. I couldn't even feel something during the episode but instead I had been thinking about how bizarre this was. It's not like I want whole show to be composed of action scenes, excitements, thrills but at least deliver ideas without changing the show into a completely different material.
Review of Duet
