What's Wrong with Secretary Kim is just an okay drama. It has a cute approach to the story, that also involves some mystery about a kidnapping and a chilhood drama, but they kind of overeploit that theme and it got tiring towards the end. The romance, for me, it was so so. There was chemistry and everything, but the script didn't help to create the right mood. In the end, the romance scenes seemed forced to be funny when they weren't. The performances, in addition, were nice and enjoyable at least. The side stories interesting as well. Overall, the drama is just a cute romance drama and it doesn't really have any originality in it to make it the great drama that most viewers claim it to be.