This drama was really good in begining. I was really excited for it because of Rain and his acting did not disapoint me. I am not overly familiar with L from infinite and his previous acting but, I liked his acting here and the fact he was a second lead I did not mind overall and I even felt bad for on occasion. Krystal was great at acting and although her character was different than Heirs I enjoyed it pretty well. The cast on dramalist does not include DalBong the dog of Rain's character, but, it should. I really enjoyed the dog's acting and I was sad the dog was not in the whole drama. Hoya is not really a supporting cast, but, more of a cameo appearance for a few episodes and Na Hae Ryung is the same way so, please don't watch just to see them. I have no clue why they put Na Hae Ryung in the begining credits. But, although the acting was not bad, the plot lacked something, mostly logic. In the begining, the plot wasn't so bad, but, as it went gradually on it got worse and it got boring at times. The last episode was really boring and skipped a lot that I thought might have been cool to see. The thing about this drama is there is a lot of classic Kdrama scenes, for example: hit by white truck scene, hand grabbing escape from bad guys/ loan shark scenes, and the classic try to stop me before I leave scene. These are not bad in themselves and I usually enjoy these scenes but, this drama made them feel overused and overdone. I would personally only watch certain parts from this drama ever again, mostly scenes with the dog. It had a lot of good teasers and stuff for it, but, I felt it did not live up to it. But, if you want to watch Rain, I recommend at least watching some of this drama for him, because he is awesome!