This is a great mix of thriller with melodrama I absolutely couldn’t stop watching. The main leads did a great job of portraying their characters and especially Go Soo was so handsome and the guy can act! Uhm Ki Joon I really enjoyed his performance too. It's very fast paced and sure not that scientifically accurate but that's not the reason you watch Asian drama. All in all I liked the way the characters developed and the twists and turns were intriguing for sure. What I love about korean medical drama is they touch on topics that US shows don't bother talking about. For instance the lack of empathy in medical professionals that exist everywhere in the world. Or how it feels to give up on a person's life because you don't have money. This show is the same. It talks about things that are too depressing because they're reality for many people out there.