It took me more than 18months to finish this drama, but in the end I finished it. To be frank, I was really anticipating this drama but somewhere in the middle I got really disappointed. STORY BOF type of story. The drama itself was like Korean version of Gossip Girl. The Heirs was full of cliches, which we are used to in k-dramaland. Sometimes I don't mind them as they are shown from different perspectives, but here, they were just cliches. But sometimes you just need to watch these types of dramas to relax :) ACTING/CAST I started to watch this drama because of Park Shin Hye. I saw, probably, most of her dramas and I was really anticipating this one. But funny thing is that while watching this drama I came to dislike her. I realized that her acting is quite bad and actually her roles are all the same. There is no versaity at all. As for Lee Min Ho, even though I watched most of his dramas, I am not his fan at al. I started to watch this drama despite him being in it. I confirmed my opinion that he is seriously over-rated, he is not even handsome, in my view. As for the relationship between him and PSH, I could not care less. I was more interested in the side story lines. I knew Kim Woo Bin before watching Heirs, but thanks to this drama I became his hardcore fan. He stole the spotlight in this drama. As many people said, I also preferred Choi Young Do, but, well, I am biased. I was really glad that he did not end up with PSH because he is too good for her. I loved the storyline between Choi Jin Hyuk and Im Ju Eun. I hoped that their story could be the main one. They had great chemistry together and I hoped that they would have a happy ending... I also enjoyed the Krystla-Min Hyuk couple. They were really cute. Also loved the father-son relationship in Yoon family. I also loved my beloved Kang Haneul here, but I like him everywhere. And lastly I must mention the relationship between Eun Sang's mum and Tan's mum. They were amazing. And after watching Kim Seung Ryong on RM, I became her fan :D So overall, the cast was really good except for the main leads - both of them are soooooo overrated. MUSIC OST was really good. Normal SBS standard. OVERALL It was an average cliche drama, but with a good cast. If not for the story, watch it for Kim Woo Bin, he is surely becoming one of the Top actors. I also have to give Heirs one more plus point. Thanks to this drama, I discovered RM. So thank you very much!!!