If I hadn't seen the thumbnail on YouTube I'd have missed this gem.
There hasn't been much noise about this so I'll be saying all the well done and a few things that could've been better abt this drama.

GOOD THINGS
1) Story has the ability to get you hooked. You keep wanting to see what going to happen next
2) The actors did very well. Every emotion is conveyed very well.
3) If you like a strong-minded, powerful female lead this drama is for you.
4)Amazing chemistry between the leads.
5)Cinematography and music are well done

THINGS THAT CAN BE IMPROVED
1) Even if the story is good it can't be stretched too long, I feel this could've been shortened to 36 episodes.
2)Character development for 2nd FL would've been more appreciable.

That's it for now, I hope you watch and enjoy it!