I cried through almost all the episodes. This drama reminds me of an American movie I watched a long time ago. It's called "If Only". THE STORY I don't even know how to describe it without spoiling the show. After reading the comments, I thought the ending would be bad but it wasn't as bad as I thought it would be. In the beginning, it seems like it's the same as every time slip drama you've seen before. But they actually made changes to make it unique in it's own. way. THE ACTING I liked all the characters. I love L. I agree with the comment that he needs to be in more dramas where he is the main lead. The girl is pretty good too. The little girl, who plays angel demon, I love her. She's so cute. Of course, Kang Nam Gil, I love it when he plays the lovable dad. THE MUSIC I love the OST. I can listen to it over and over. Infinite is one of my favorite bands and Myungsoo aka L is my first bias in the group. REWATCH VALUE I can definitely see myself re-watching this. Even though I cried multiple times, I think the story is short enough that I can revisit it later on. OVERALL I gave it a 9 because I didn't feel like it's the best drama I've seen. If you're not ready to commit to a regular long drama, then I definitely recommend watching this. It's short and sweet.