This is an example of underdeveloped world-building and too much going on. I feel like the writers either wrote themselves into corners or the production team wasn't able to tell the full story because they were limited by 12 episodes.

The romance was very, very underwhelming. I don't feel like the leads had any chemistry at all, especially considering Kim Min-Gue's previous role in Business Proposal and how dynamic his chemistry was with that actress.

The acting was well-done but they couldn't help what they had to work with.