Wow, this is such an extraordinary movie, a perfect story, perfect cast, so untypical, yet, so breathtaking. The relationship between the leading cast is so human, it will certainly touch your heart. You will smile for their happy moments, laugh for their funny moments, and cry for the painful moments. But surely, you would root for them all the way. Their bond is so special. The story is so well directed, that you will feel it is very real, heartbreaking at times, and heartwarming at all times. One thing for sure, you will never forget Jo Jung Suk's performance. How could he be so natural, so annoying, yet so endearing?. Perfect 10. He could have made the movie perfect all by himself, still, the entire cast was amazing. Hats off for them to take on such an unusual story, but the risk paid off, they were all part of a very special movie. I may not be able to watch the movie again, one, because I won't be able to see Jo Jung Suk going through the pain without breaking down, two, because I will always remember the movie and the story.