This show is just a chef kiss. I wish can rewatch it again and again. It’s so good. The setting of the drama is so nostalgic and so dreamy. It’s a very good mystery you cannot miss on it. People voted 1 star, highly likely because they didn’t understand the plot. Or maybe it’s just not their taste, if you like dramas that are like folktale core type, then this is a good option. By far the best drama I have watched.