I'm just a little confused. So Da Eun's father did kill the kid, and she was a kidnapped baby and all, so how…
Because his brother-in-law blackmailed him, telling him that he has the wristband and that he wants $100,000 to keep the secret of Da Eun's real identity, and he gives him the idea of another kidnapping. Maybe you missed that because they show this scene at the very end, after the screen goes all black and they show some credit (I'm not sure what was that, but I guess a lot of people ended the movie there).
I absolutely love this drama, it's smart, suspenseful, emotional, and it has great leads. The child actress was adorable and she did really well, I'm her fan now
While watching this movie, I kept wondering why it has such a low rating here (I thought that maybe because of the love affairs topic, which many don't like) because I quite enjoyed watching the movie, it had some thought-provoking moments. But then I watched the ending and I understood. I don't mind unhappy endings, but specially one of the stories' resolution seemed so off. But overall I don't regret watching it, it was very interesting at times.
How in the world does this movie have such a high rating? Acting idols or what? The movie is very poorly made. At times it tries hard to be scary, at other times to be funny and it doesn't succeed in either. I have to acknowledge that the movie does get interesting in the second half. In the first half, you know who planned the killing. Only after one hour (a bit late) you find out there is someone else involved and it finally becomes interesting. However, the ending disappointed me again because I totally predicted and expected it.