To begin, I really like this drama, but I think it isn't one that everbody likes.

The story isn't a really new concept but it has really unordinary medical aspects. It focuses mostly on the medical and mystery. I like how the characters were introduced and that the "investigation team" is newly formed. In my opinion one or two cases are not as interesting as the others. However the main case is quite thrilling.

The acting in this varies . Some actors played their role really well. The lead actors played really great. Personaly I liked Ryu Deok Hwans acting slightly more than Yoo Joo Hees. The guest roles differ from poor to excellent.

The music isn't bad. It is just not memorable.

I don't think that the drama has a high rewatch value, not because I didn't like but once a mystry is solved it loses its tension.

Spoiler
At the end not everything is resolved, especially about the male leads past. But you can still watch it comfortable without a need to watch the other episodes.