I decided to watch this after reading all the good reviews on here but was pretty disappointed with what I got. I thought the storyline really dragged and it took me a while to finish the series because it just wasn't very exciting. This is the third series I watched with Park Yoo Chun (I watched sensory couple then rooftop prince) and this is by far my least favourite series of his. I did not like his story with Park MIn Young and did not feel the chemistry between them. The only thing I enjoyed was the relationship between Song Joong Ki and Yoo ah in and they stole the spotlight.
I absolutely loved this drama and managed to watch episode 9-end in one sitting! It got me hooked from the beginning and the storyline was great! I loved the romance, suspense and comedy in this series and all the actors were great! This is my first time I watched park you chun in a drama and he was really good! Will be watching his older dramas soon.
I give this drama a 9.5 as it had some flaws and some unanswered questions and the last 20 mins or so of the series was irrelevant but overall a really good drama that I would recommend to everyone.