Watching this drama as it was airing, everything was great. It was gripping and fun. I have some problems with the show anyway.

Love triangle between two of male leads characters and the female lead was like one of the best things I've ever watched. Yet, since the moment Ri On came in to the story as a rival in love, I think that's where it started going a bit downhill. He was a lot better as twin brother. His addition to the story kinda ruined the rewatch value for me.

Then again, Jisung's performance alone is an enough reason to watch this show.