Well. Lets begin with the slightly different feel of the drama itself. It definitely nately has a more...action-y (?) feel. The male lead is not the pretty 'flower boy' type in that he has much more of a typically masculine vibe.(don't get me wrong - flower boys are amazing as well!). His character was supposed to be secretive and guarded, while also having his metaphorical walls broken down by FL.

Female lead plays her role well, especially after a few episodes when past circumstances arise. She is the normal character placed in the middle of a very dangerous story, so i think its normal for her to balk at times, as well as being strong and independant when need be.

The chemistry between the leads was intriguing. It's clear that the ML and FL were on the same page with their acting in scenes togwther, and even can be seen smirking at each other at times (which i found sweet!) As stated above, both leads played their characters well.

This drama was extremely refreshing. The suspenseful feel of the show really adds to the difference between this and other recent dramas.