I liked the medical aspect of the drama involving figuring out difficult diagnoses and treating patients. It was also interesting how doctors resolved the moral dilemma between saving lives and ensuring the quality of care for terminally ill patients, and, the moral implications of voluntary euthanasia.

I didn't really care for FL and found her a bit boring. At the beginning, she had her own story and trauma, which made her interesting. Later on, her arc was forgotten and she just obsessed over Dr. Cha's diagnosis involving a lot of overacted crying on her part. This was a bit disappointing because trauma was what allowed FL and ML to form a bond. Overcoming their issues together would've been an interesting character and plot development. The romance was also a bit underwhelming. After FL confessed, the story was left at that as the plot centered around Dr. Cha's illness until the romance arc was nicely wrapped up at the end in a feel-good way. I do like happy endings.

I did like the resolution to the Dr. Cha's/prosecutor's/nurse's arc relating to the murder of their children and the resentment from Dr. Cha's mercy killing of the suspect. We had a very genuine apology, a heart-to-heart conversation, healing, and moving on. I also liked that Dr. Cha helped with the prosecutor's cancer which allowed them to actually become friends at the end. This story left me feelings really good and hopeful that even the worst of tragedies can be overcome with forgiveness, acceptance, and moving forward.