The acting was great. The direction was fine. The script was a hot mess. I didn't like the premise (first of all) and then the dialogue was stilted and--honestly--dumb. Such a shame because I love both these main actors and had high hopes. If you love the actors (like me) go to Youtube and look for a highlights video of their scenes; though the dialogue is terrible, they do have a few cute scenes where there's less talking. Those are worth watching, but don't waste time on episodes of this drama (these are hours you can't get back, people!!)
For the ML, check out Business Proposal, A Time Called You, and Dr. Romantic.
For Park Bo Young, check out Strong Girl Bong Soon, Doom At Your Service, and her newest Daily Dose of Sunshine.