Ok. I'm trying to write this calmly and rationally. However, I'm so disappointed that I'm not sure if I can. I know that I will probably be crucified for this review, but here it goes anyway. The story has been done in tons of dramas, but I think this writer did it with new twists and a lot of mature content. I enjoyed every episode and wasn't sure quite where the writer was going to lead me from week to week. It was exciting and I really did love it. It has all the makings of a great melodrama including love, betrayal, amnesia, murder, attempted murder, etc. The writer's subliminal messages are great. I like it when I have to read between the lines and not just take everything at face value. Honestly, I thought this drama was great until the last two episodes. Did they change writers??? I don't get it at all. There was this really great tragic drama for 18 episodes then two episodes of filler and a 7 year time jump that just left me cold. I'm not suppose to write spoilers so I can't go into detail. However, Jae Hee's final actions were totally out of character. I don't for one minute find her redeeming or her tears convincing. She is a certifiable nut job. She and crony, Attorney Ahn got off way too easy. Plus, how can they make a woman as smart as Eun Gi not notice...crap, no spoilers. Well, they turned her into a friggin' idiot. The only good part is that Ma Ru doesn't back down and stays true to himself. At least they did that much. I won't even go into how I feel about the ending. I can't with out writing spoilers. The actors are the reason why this drama was good anyway. Song Joong Ki as Kang Ma Ru floored me. I had no idea that he could play this kind of character. He was so complex and believable. I know he is good looking, but even an actor with the best of looks would have a hard time pulling this character off. He did it all with those eyes. How does he make his eyes warm and cold like that??? It is amazing. Park Si Yeon as Han Jae Hee was also good. She made me dislike that character with a passion. It is a tribute to her acting. She did the ending well also even though the writer changed her character too much. It isn't her fault and she plays twisted to perfection. Moon Chae Won who plays Seo Eun Gi had a hard character to play. She practically had to change from cold to warm so many times in this drama that it is a wonder she knew if she was coming or going. I have seen her in other dramas and I appreciate her acting ability. It was also very nice to see Lee Kwang Soo teamed up with Joong Ki again. He is adorable as Park Jae Gil, Ma Ru's wing man. All the other side actors did a good job also. The acting was NOT lacking!!! The music was beautiful. Even if you don't watch this drama, you should check out Song Joong Ki's "Really" and JYJ's Junsu's "The Innocent Man". I won't rewatch this. Overall, I think that this is a drama that you would enjoy if you like melodramas, which I do. You may love the ending. A lot of people do.