It's really a one of a kind drama. I love how it deals on a sensitive topic, how it's okay to admit that you are not okay, that we are weak, that each and one of us can be them in some ways. That we have that "past" we seem to run away from. I love how they dealt it, and wrap it up one the last episode with an utmost on-point ending. I do hope some kdrama fans would see that. Not just how the characters portray it beautifully, but on what the drama is trying to convey to everyone. :)