I try to keep the number of "10" dramas I have to minimum, but no matter how I parsed it, I had to give this a 10. It is just about as perfect a Kdrama as I've watched. If I had to rank the best features of this drama I'd probably say: 1. Acting 2. Characters 3. Directing 4. Story The acting in this drama is stellar across the board. I mean really, really amazing. I already new Kim Kang Woo was one of the best actors in Korea. (Ever seen The Railroad, no? Well then go find it, now!) But he takes it to another level in this playing the antagonist Chae Do Woo. This is such a unique and intricate character, not at all your cookie-cutter bad guy (for a perfect example of a cookie-cutter, 1-dimentional bad guy, see Jo Gwan Woong in currently airing Gu Family Book). For a drama to be truly great, the bad guy has to be as interesting as the good guy. This bad guy is way more interesting than the good guy. He is definitely right there with Lee Jin Pyo (City Hunter) as one of the most interesting bad guys ever. And over time you almost start to want to feel for him, almost. I could go on all day about KKW, but the rest of the cast is just as good. From Park Ki Woong's autistic Mazinger Hunter (props to him because playing that roll had to be exhausting with all of his twitches and odd eye movements) to Jang Hang Sun, who absolutely kills it as Do Woo and Eun Soo's father -- everyone is great. But I have to really express my love and sadness over Park Yong Ha's performance. I had never seen him act before this and never heard any of his music either, but I was just blown away with his acting and wanted to see more. So it was with a very heavy heart that I found out he had killed himself not all that long after this drama aired. I cried when I found this out because he was so talented and it was such a great loss to the world. But at least there is this amazing performance to remember him by. The acting may be my favorite thing about this drama but even the best acting can be ruined by bad directing. The PD, Yoon Sung Sik also directed Gaksital and I'm not sure what else, but I'll be watching whatever he does from now on because the directing here is excellent. A great director doesn't get in the way of the story and the acting and let's the drama unfold organically, and in some cases should present us with some really beautiful cinematography, and that is what PD Yoon did. This drama has some truly beautiful shots and no glaring directorial errors or jarring transitions. One scene I particularly enjoy (without giving anything away) is when Seo Kyung Ah and Chairman Chae are entering a long dark hallway to go see some of his business associates. The way that brief scene is lit and directed is just soooooo cool! Finally, what good is great acting and directing without a decent story to tell and witty dialogue? This drama has all that and a bag of dried squid. The story is so complex and compelling. I found myself always on the edge of my seat wondering when the next shoe would drop. This isn't just a revenge drama. It's a revenge drama that becomes a redemption story and is laced with philosophical themes that keep you thinking long after it's over. As for the music, I don't pay much attention to OSTs so if the music doesn't annoy me and they know how to use silence properly, then I score the music high. I hate it when there is music playing (and loudly) at inappropriate times, and Story of a Man does a good job of tempering the soundtrack so it is not distracting. I gave this an 8 rewatch value only because there are a lot of twists and surprises that won't be as fun the second time around. That said, there are also a lot of really neat details that I think one would only see on a second viewing so it would be worth it. This drama is intricate and pays so much attention to detail. The details are something that really set it apart from most dramas. In conclusion, watch this drama, NOW! It is just so perfect. And it probably would be a good drama for a newbie who's used to American tv too because of the high quality production and acting.