So, a couple of weeks ago I made a post about how Hong Hae-in (HHI) was the one who made the greatest sacrifices going as far as revealing her illness to the world to save Baek Hyun-woo (BHW), while BHW still has not redeemed his character completely yet - given that he did want her to die while she saw him as the only reason to live. Then in the end he put his life at risk twice and even took a bullet for her. Now I feel, they are even.
Having said that, all the melodrama aside, near the very end of the last episode HHI showed what mature love looks like. Sure, we had all the swoon moments throughout the series where we saw HHI was crazily in love with BHW. And there were glimpses of BHW and HHI acknowledging how their relationship could have been different if only they had done things differently. But none of those top what she said in the end about how she will not stay in her room anymore waiting for him to come to clear a misunderstanding. I mean, despite how crazily in love she was with him, they still lived in misery. Why does it matter if she's going to save him or if he's going to take a bullet for her if they slept in separate rooms for two years?
In that scene the writer answered this very question I had. When BHW says the thought of taking more bullets for her didn't bother him, but being in a fight with her scared him it captured the very essence of what this drama was about. My only gripe is that the conversation could have been much longer and they could have had more scenes showing us how they were a normal, happy couple afterwards. Overall, a mature ending. Not as underwhelming as others complaining.