Loved this and agree completely! The thing about Gong/Kong Hyo Jin, I think, is that she is a force, like gravity, you can’t always see it (some of her hand flutterings in dramas are distracting, but she doesn’t do it in movies so. . .) but you can FEEL it in the connections she makes between her co stars and the audience. She brings a weight of concentration to her roles, and is absolutely naturalistic in her acting. I can’t imagine any other actress or actor making us believe she was talking to ghosts in Master’s Sun. Most of the time she is having these conversations with thin air. Usually, if you have a ghost story, the ghost is continually shown because the actor/actress isn’t able to hold the screen. She can, because WE BELIEVE HER! In WtCB, she played a nuanced, humorous, strong character whose self esteem and understanding of her own strength grows through the love she receives from the male lead. He shows Dong Baek how strong she actually is. Plus, WtCB has as you said a STELLAR secondary cast. The writing, cinematography, ACTING and plot were all so strong! Easily one of my favorite shows of 2019!  To be fair, I am a huge fan of both Gong Hyo Jin and her projects. She chooses such interesting kdramas, with usually a strong social message. Never preachy though, which I appreciate. Gong Hyo Jin is just all around a fascinating actress! There is a reason sooo many other actors want to work with her, and not just because she is always in successful dramas! 😁