If you have a list of mediocre Korean dramas, this is one to add to the list. This is another typical drama that has quite a good concept and strong start but horrible progression that ends up draggy and boring.

The villain is lame and just evil, not exactly smart. Those hidden plots or mystery pointers they planted throughout the drama are underwhelming. You can almost foresee what is going to happen next when watching the drama. At least, from the first quarter I’d already knew

1. Do Hee and Koo Won must have been lovers in his past life.
2. Seok Hoon is definitely not the evil one here - despite the scriptwriters planting so many parts hinting that he was.
3. The true villain was never Do Kyung but actually his father.
4. Do Hee and Koo Won will never die - regardless how many times they actually went through death.

I find predictions in the comment section more interesting than the actual plot. Korean dramas must be running out of ideas at this point.