The Story is kinda similar and also different from other shows I've watched in this genre. One of my favorite things about this drama are the Osts ... they are so beautiful yet heartbreaking, regardless of them being less used in the show (as much as I wanted), I just can't remove them from my playlist. Acting by Jang ki young was good as I felt bad for him regardless of him being a assasin, he did well as an antagonist.Chemistry of both actors, I think was pretty decent too. One thing I would complain about is the ML & FL onscreen time is less to what I would've liked. Being assasin ML had a rough life and I wanted him to have little bit of more happiness and affection.