I wanted to give a long description but the other reviewers have already pretty much said what I wish to write. The ending is pretty predictable but the progression of the story feels very natural so it is very easy to understand why this movie would make you feel attached with the main character.
However, I do want to add on that this movie is one of the best Korean movies I have seen in a while!
However, I do want to add on that this movie is one of the best Korean movies I have seen in a while!