Honestly when I started to watch this drama I hadn't great expectations, in fact, I had no expectations at all specially because of the main plot I guessed that this whole inheritance thing would be too predictable and boring. I saw this drama once in a while in MDL and another places but never got the interest in watching it 'till recently when I finished a drama and I decided to give this one a chance. When I started watching this drama I thought it just had 16 episodes, I didn't expect 28 episodes at all, that's why in the first 4 or 5 episodes I thought that the drama was way to slow, the screenwriter was wasting too much time and I also thought that the drama would be boring, but then I saw that in fact this drama has 28 episodes and then I had another thoughts... The screenwriter took the necessary time to develop the story and help the view to not just get used to the main character, but know personally each and every character that is part of the story. In this drama the screenwriter knows how to control the characters and the history being faithful to each of them and as the viewers get into the story - as a viewer I can say that - they learn to develop different feelings towards the characters. The story has different levels and in each level we can see new sides of the characters as the story develops naturally. There's nothing forced about his script, it is the most natural one and at the end... I must tell that everything was thought carefully. This end was one of the few ones that gave some satisfaction, it was a really good end. The music is nothing special, I like the OST, but there was nothing too memorable for me. As for the acting... It was brilliant! I didn't expected that Han Hyo Joo would pull out such a good acting as she did with her character Go Eun Song in this drama, the actress Moon Chae Woon also did an awesome job and as for me deserves a round of applause for her performance as the second main female lead Yoo Seung Mi, also the actress Kim Mi Sook just wooow, really good one. Really good acting. But of course Lee Seung Gi as the main male lead and Bae Su Bin as the second main male lead did a good job. I'll watch this drama again someday for sure since is such a good drama. Even if the OST isn't that memorable, from the acting, screenwriting to the directing this drama is the best. I highly recommend it.