Pretty decent. The drama aspect is actually better than you'd expect. Loved the opening, I've seen Hwang Jung-min in many movies, usually playing gangsters and badguys, but I think this is the first time I've seen him speak quite a bit of Japanese, as he's playing a Yakuza boss who's one of the top 3 best sword fighters in Japan, and wielding a 400 year old katana, which is kind of cool. I don't know if he knows a bit of Japanese, or if he memorized the lines, but he did a good job. Too bad the scene ends in a rather abrupt and anticlimactic way. As for the rest of the movie, aside from a few small, shorter scenes, there are only really two big fight scenes in the whole movie, though at least they are pretty good, so the action is all right.