Vincenzo Cassano is really a character that you won't forget and Song Joongki definitely gave justice to this character. This drama gives you a perfect balance of comedy, thrill, action, and romance. It is also perfectly casted in my opinion because every actor in this drama fits their role. The only thing that's stopping me from giving this a perfect score is the last episode. To be honest, for me, the latter half of the last episode is kinda dragging. I thought that the whole last episode will be packed with action and will keep me at the edge of my seat but I was kinda disappointed. Maybe I just expected more because of the quality of the first 19 eps. Nevertheless, this drama is still very worthy of your time! If you're looking for a sign to watch this drama, then this is it. Go watch the drama and get ready to fall in love with Vincezo Cassano.