Amazing speed at which events evolve, no stalling, just a feast of non-stop excellent and immersive acting by main actors. Namgoong Min and Kim Byung Chul. Incredible way Namgoong talk, he exude excessive confidence n arrogance befits this almost unbelievable role. Both in my personal list of best Korean actors now. Incredible plot pitting them against each other, a right mix of good and bad. Oddly likeable roles, because they are so smart at getting back at each other, mind reading and anticipating moves, yet everything said done and stabbed, they remain candid or should I say, they seem to have bonded in the end. Some of the plots are way too convenient. They seem to get their way or get help coincidentally and timely. Subsequent plots have always been to Attack people around Nam, rather than attacking him directly. Plots are clever overall, swift and intense. Rooting for season 2, I'd be paying attention to their future roles.