I recommend this drama because of the acting. I really loved Yeon Jeong Hoon in here. And also I loved that the female main was capable of thinking on her own, she had a mind of her own. Also, I liked the chemistry between the main leads. Their love story was authentic, I thought. And, especially in the end, the drama was very intense and I got very emotional because of Yoo In Youngs character. The music was thrilling, not specific, and I wouldn't listen to it like a song, but making your heart beat more also the story was exciting anyway. I would have liked to know what happened to Yeon Jeong Hoons father in the end and why chairman Seos wife did not appear again in the last episodes. There was comedy in there too, if not, the drama would be veeery melancholic and even dark. The main actress wasn't the typical "sunshine girl", she was also good at "not smiling", I liked that. But the supporting roles were brightening up the party :) There wasn't much I didn't like, I even would watch it again maybe. Well maybe not, but it's not that impossible than with other dramas. The length fits, too. In fact, I didn't really like Hoyas acting, I don't even know why. I really liked it in Reply, but now... Still- big recommendation!