They just ruined it... It had lot of potential. With the cast they have and overall story it could have been made much better. The leads were so so. At first when they introduce the ML as a very smart spy whose face is also not known by anyone. Then suddenly in a simple mission he is caught. Through the drama, I didn't see his smart side or any spy characteristic at all. The FL character had nothing interesting. She is much below average. Through out the series, her contribution is nothing.

Other characters were more interesting than the main leads. And man how many spies are there in a dorm. That grandfather who helped ML in the beginning is spy then why didn't he send out the message when ML was in the dorm that he is alive. I had more fun when Nam Tae il and those 3 wives were having a conversation than main leads.

When it comes to Romance, where was it? Only one kiss and three hugs when they are going through soo much. And the worst twist in this would be ML's Parents. That was pathetic.

Overall, I don't think I am ever gonna watch it again.