This drama is definitely one of the best dramas I have ever watched!
The acting, soundtrack, storyline, and film techniques were very impressive and I even ended up rewatching it.
However I admit that some aspects of it may seem quite unrealistic so I wouldn't recommend it if you aren't into supernatural themes or fantasy genres as well as historical dramas.
The first few episodes were also a bit hard to get through especially because I thought the child actor wasn't great but after that it was absolutely amazing.
It is quite a long drama that goes for 30 episodes but it is definitely worth it and the ending wraps up nicely. It does have its sad and tragic moments but overall it has a really good ending and is so touching!