So, this drama. I wasn't a fan of Rowoon's character, but he grew on me. And I must say that he is getting at acting, which is nice.
I've seen Yun Ji On in Be Melodramatic, and I liked him back then, I also liked his acting now. His character is interesting and I must say that, out of the main characters, he was the one that had the most satisfying ending for me.
Before I talk about the other two mc characters (and, tbh, the reson I picked up the drama) I want to say that I liked the way they approached the different cases, especially the one of the comfort women. It was done with respect and it does help to make people take knowledge of it (I myself didn't know anything about them until I saw Chicago Typewriter a few years ago, and then I read about it and consumed other novels like, for example, Pachinko, that also mentions them), especially considering the international audience a show that can be seen through Netflix has. The case I wasn't completely satisfied with was the one about the eating disorder, because it isn't as simple as suddenly accepting yourself and deciding to eat, I would've liked to see that character getting proffesional help from an interdisciplinary team.
Now, regarding Goo Ryun and Park Joon Gil, the pacing the directors chose left little time and they gave them a rushed conclusion that only didn't suck because this two CAN ACT, their eye acting was so good that it saved a little the lack of dialogue and scenes they should've been given together. I'm still annoyed that they waited until the final episode for PJG to know about their past and, that after he found out, they had only one scene in which they talked about it. That scene served as an apology from PJG about his rash decitions in the past, and as an exoneration for GR because now he understands what she went through and there is some peace in his acceptance. I get that, but I honestly think we should've been given more scenes of them post that, not a vague one at the end that is supposed to be lighthearted. Because their relationship was one of the things this drama revolved around, and then it was just discarded. This is what I meant when I said that, out of the mcs, Im Ryung Goo is the one that had a more satisfying resolution about his past life.