*Warning the last paragraph contains spoilers/plot holes*

This is one of the only medical dramas I managed to finish- I dropped 'Emergency Couple' and skipped through episode of 'The Doctors.'
The plot is very interesting and action packed. This drama focuses very little on romance, despite its title. There is a lot to learn from this drama in terms of medical things. I've definitely learned a lot more about hospital life from watching this drama.
Acting was superb from everyone. No OST from what I can remember, mostly instrumental music.

-Spoilers-
There are many plot holes/unanswered questions.
Firstly what the heck happened to Do In Bum and Yeon Hwa? Did they confess to their crush or what?? What about the love triangle with Yeon Hwa, Nurse Park and Kang Dong Joo?
Did director Do remain as director?
What happened to teacher kim trauma project?
What was chairman hiding from teacher kim? why didn't he tell teacher kim after his surgery?
What is going on between that nurse from the main hospital and yoon seo joon ex from 5 years ago? Is the nurse babys father her ex?

Apologies if these were all answered in season 2, I haven't watched it yet~