I too loved her in Run On, so I ended up binge-watching Rookie Historian Goo Hae Ryung, and I absolutely loved her in that!! Since I'm a Run On - fan I found many similarities in these two characters played by Shin Se Kyung and I really liked her acting. Give it a try!
If you don't mind older dramas, I definitely recommend A Tree with Deep Roots (2011). That drama was my first time seeing her, and I was very impressed with her acting there to the point that I couldn't understand why people bash her for her supposed "wooden acting".
Thank you all so much for the recommendations! I look forward to watching them. I have never watched a historical drama, so it’ll be a new journey delving into them.
