This is a must watch movie by all means. The story and acting were both superb. Loved it from the beginning to the end. Kim Hyang Gi was a perfect 10, and Jung Woo Sung was a perfect match.
Despite the heart break moments, you will end up feeling nice about the turn of events, and connecting to the characters. Do not expect the typical drama, romance, or crime stories, but prepare yourself to watch a very heartwarming story. And spare a 2 hour movie night for this one, because once you start, you will keep watching till the very end. A brave risk from Production and the Director indeed, to take on a risk of no-typical appealing dramas, and produce a very good movie that is tender and memorable.