1. The story
I love the plot of the drama, not too much heavy and not too much light. This drama gives me to continue watching it because mostly it has a suspense ending of each episode.
2. Ji chang wook
The reason behind why I watched this drama because of ji chang wook, this is the first time I watched him acting on screen. (I haven't watch the healer yet but its on my watchlist) I really fall for him, he is one of my ideal type, he is perfect! The way he stare at Bong Hee, the way he feel so concerned of her, it makes me fall in love for him more HAHA! For those who are Ji Chang Wook fans, I understand you all HAHA!
3. The hot scenes HAHAH!
Ji chang wook is so hot! I don't have much to say! It makes me feel "butterflies in my stomach" lol!I don't know why I love their hot scenes, I can't get over it after haha! Both Nam Ji Hyun and Ji Chang wook have a good chemistry in this drama! I know they are 9 years of age gap but for me, it is not really obvious.
4. Cute ending
I know most of kdrama fans don't want a sad ending, if you are this people, suspicious partner is good for you! The ending is more sweetness to the both of them. They end up with each other.
5. Style of drama
I don't like much the style of it because there are scenes that are suspense but then it started to slow down and a lot of talking inside their heads and there are scenes that keeps repeating all over again. I think its not a good timing. This is the reason why It's not my 10/10 rating

Overall, I enjoyed the drama, It's hard for me to move-on! I cannot sleep after watching, I always keep thinking about it over and over. For those who don't like heavy drama, this is a "must watch" for you