this drama started off really.... boring!
I must admit that I was almost going to ditch it. the first 5,6 episode are sooooo boring but it gets better after.
the middle part was the most interesting. we get some adrenaline thanks to the whole kidnapping drama and we are able to follow the splitted life of Robin and go seo Jin.
I don't know how accurate the drama portraits the did sindrome but "drama wise" it was compelling and captivating. the main actor did a decent job at keeping the two characters separated from one another.

towards the end it gets pretty emotional. I cried during the last 2 episodes.
this drama is not extraordinary but if you don't have anything on your watch list, it is worth a watch.

downside: I didn't particularly like the main female protagonist. the actress was fine but nothing exceptional and the character didn't really have that much depth to it.
the main theme songs are pretty redundant.

if you like funny comedies that's definitely not one of them.