It's a fair distraction to kill some time, though a bit boring in some political parts. Could easily have 16 episodes (one hour each).

Historically there's a lot of flaws, if you care about it, don't watch. Is a good story if you want to watch some totally made up plot to emphasize the need of records managing, and the struggles it may brings.

About romance, if you want some sweet fluffy romance that makes you sigh, is not the case. A little bit of romance and comedy, the right amount if you don't want to feel depressed cause you're single.

Eun Woo character was too comical at beginning, and at some point it was a little bit annoying. I think Se Kyung is very pretty but her romantic scenes always make me disappointed, really seems like Eun Woo was kissing a door.

Crown Prince and officer Min got my attention, nice acting.

Overall, not a really great story, some clichés, some loose ends, but it's decent. But they try to make it less sexist, and in a historical scenario it doesn't fit very well.