Starting of the story was good but then story became bored . Their first encounter was nice as well second one also . Then story took a leap of three years where he was struggling
in his work as he had a store where he was a working all alone as his business was not going well that's why he couldn't afford to hire a worker . Due to overworked he got exhausted and no other option left than hire a worker and she came and become a worker of his store . He remembered her due to their second encounter and thought he joined his store definitely she had some wrong motive . He never believed her but all the time he was proved wrong . At the third last episode he had feeling for her ,at the second last episode he confessed her and in the ending part of last episode she accepted his feeling and end of the story . So middle of the episodes were all bored .
He loved his second girl friend so much and his girlfriend also loved him but his girlfriend at some point thought he was cheating her because of his worker and broke with her but in the same episode or next episode she realised that she was wrong and went back to him and apologized to him but he didn't accept his feeling because he thought she was insulting his family but actually it was not liked that she didn't know what her mother was doing . My point is if she was main lead actress then story become like this the story may take a leap of some years then they meet all misunderstanding would clear and they get happy ending as she was not a lead actress so he not ready to accept her apologies and starting made a distance with her and rest you know .
I found the character Kang ji wook entry was useless if they didn't introduce this character then also there would be no effect in the story.
No for my side to this story .