I was not able to finish this drama. In my opinion, the story is really boring.
Please do not waste your time on this drama because it's not worth it. I saw a lot of people recommending it and I don't understand why as I was only able to watch half of the series. I don't think I'll ever go back to this series to finish it.
I usually try to finish a drama before giving my opinion as I think you can't really have a good opinion if you have not watched the entire series but this series proved me wrong.