I really like this drama. A mix of high octane action scenes and cheesy by the book romantic ones. The main leads are really endearing but I prefer the chemistry between the second leads. It could have been perfect with the first leads actually look like they were in love. They are way to far apart for people like them : demanding and high risk jobs are generating a lot of emotions and they are too cool sometimes in front of each other. I also like the fact that they are equals. Most of the time in Asian dramas, the woman has to quit her career whenever she marries. That’s not the case here and they are not hindering each other. Of course the parallel with Descendant of the sun is inevitable and you can’t deny it’s a selling point.
K-Drama 
Of course the parallel with Descendant of the sun is inevitable and you can’t deny it’s a selling point.