I liked tha main characters (Kang Hee & Ji Sung), but in my point of view Jae Joong didn't perform very well. I think if the director had admited another actor it could be greater, because the story was actually OK. Except because of this con, I recommend it; because the story and the main couple is OK. I'm making this review of my point of view. I expected quite a lot of this drama because of Ji Sung, but the perfomance of Jae Joong was weak. Sometimes I was going to drop the drama, but I didn't because of the story. P.S. I'm not a hater or something like this towards Jae Joong.