First the positives: Shin Hye Sun is a great actor, many of the scenes were beautifully staged and shot, and the premise was interesting.

Unfortunately, my list of negatives is much longer. I felt that the promising premise was squandered by big gaps in the writing and poor execution. For example, I had trouble believing that the ML would fall as quickly as he did for a FL who stalked him and said very strange things, instead of scurrying away as fast as he could on those long legs of his. Ahn Bo Hyung did a good job when the drama required him to act emotionally frozen. Except that he pretty much did that thoughout. I thought that the child actors were very good but I struggled to believe that the leads had fallen deeply in love when children. I blame the writing for that. The whole car crash subplot fizzled, primarily because it required one to believe that characters would react in implausible ways. The ending had more gaps and, “Wait, how can that be … ?” than the average drama.

I think that the drama was ruined by poor writing.