I acknowledge that this drama is not universally popular or liked, but has value or merit in its own way.

It is quite a tricky feeling to watch the backstory of annoyingly criminal minded villans. or rather how they became villans. if given another choice will they still be devilish? I was thinking about the Female villan.
The series is cleverly crafted in a way that makes you think it might another typical repeating drama and you start predicting it and start betting who is the criminal.. because of this reason I find it interesting to watch. I don't understand why it recieved low ratings. It deserves a little better rating.