Before I write the review, I just want to say that all this is my opinion and it up to you if you agree or not. I Just finished this drama and I wanted to say that. My 16 hours was well spend. I could see how the writer won the contest with this script because it was well written. Story: I really enjoyed the story. Everyone have secret. Each and every one of them is different. But the story, was fresh. From episode one to the last episode. All the things that was happening was just beyond what I have expected. It kept me on edge most of the time. In Korean dramas you see a girl do anything for man she love, but this one was different. It doesn't focus on the main character, but the people as well. If you are in a mood for something different then this drama is a must. Some might like it, and some might not. I felt the ending was a bit rushed and it could have been better. Acting: The main characters and supporting character did a good job. I really hate the mom and Do Hoon. Bae Soo Bin, I really hated his character. So props to him for doing so well. Music: My favorite was Incurable Disease by Navi. Rewatch: Definitely, but not for a while. Overall: I really enjoyed this drama. There were some parts that was draggy, but overall it was good.