The casting was perfect in terms of the crew of actors and the characters they fit into and altogether creates the vibrant scenery.
The main characters were well curated, Se Pung successfully depicted the image of a heartwarming doctor with a painful past , Eun Woo the smart detective and acupuncture newbie & Ji Han the witty doctor and secret medicine expert.
The loveline between Se Pung & Eun Woo was lovely however it feels that more could have happened for the length of 12 episodes.
However, the expansion of the detective like storyline is does not fit well with the characters although it fosters character development to some extent.
The detective problem solving have occupied most of the story and there is not much about how Se Pung act as a psychiatrist to heal the souls of patients as well to achieve self healing from traumatic experience, especially when the writer comes from a professional medicine & acupuncture background.