SO I'll start off saying that I firstly did not enjoy this drama right from the beginning, that is the only reason that the story is 9/10. A lot of the drama fans said that the first couple of episodes were not great and we should power through because it gets better, so I did. I didn't get gripped until the 10th episode when the realised he was his son. After they found the son the drama then became amazing in my view. I watched it in two days. The story and the acting was great and I was really glad that I did not stop watching the drama. The acting was really good, I mean it was just wow. I fell in love with Gwi Nam (Yoo JS). I really just thought his acting was brilliant, especially when he was jealous, he made me laugh out loud. I also thought Yoon Hee (Kim NJ) was good, although she annoyed me a bit towards the end but then made up for it again. Overall all the actors did a great job to portray their characters. Also loved the Yi-sook and Jae yong couple. Lee HJ (Cha JY)really surprised me as he was hilarriousssss. I mean just really funny and I don't think I have ever seen him act so laid back. Well I just want to say that overall it was a really really really good drama. Although it may be long it is definitely worth it. I wasn't hooked on the drama till episode 10 or 11 then it got really great for me. I think you should give it a go, it will definitely brighten up your day. Happy watching.