The superior production and direction made this traditional story of palace intrigue very gripping and watchable. Pacing, styling, settings, direction, aesthetic were compelling and interesting.

The weak points:

1. The romance aspect was SORELY lacking. There is no passion at all, no romantic chemistry between leads, and a "made for all audiences" sensibility about it. This is not a romance story. Its a palace drama, with a light romantic element to it.

2. Missed the mark on the "strong finish", went overboard and turned it predictable and cheesy.

3. Villains are hard to understand psychologically, have too much screentime, are too cruel and sick, and do not get the endings they deserve in most cases.

Other than that, it was a fun watch.