It is a bit dragging, but because of HyunBin it really became interesting for me. I love Hyunbin dramas, hence I might watch this again. This drama is about how Jang ha na ssi helps Seo Jin with his personality disorder. The story has been portrayed in an interesting way and they chose the right actors for this story, Hyun Bin and Ji Min did justice to their roles. If you like the actor, you can watch it, story is ok, if you are ok with a bit of dragging of the story here and there, then you might like it.