This is probably a non Jin-Yong Wuxia drama I've ever watched since my comeback into watching wuxia a couple of years ago. I watched it during last summer break.

The plot is actually interesting but they seemed to rush it and compressed it into just 25 episodes. It's a shame though. It could have been better if they stretched it out a bit adding backstory. For example, Song Chi Yin. I find her very interesting but almost no backstory as to how she became a spy. Slowing the pace and making things complicated and hard to be solved would have made the story more interesting, too. The production is mediocre. Although the theme is political conspiracy involving the king, minister, etc however the setting is of nothing grand. It should have been more epic considering the scope of the conspiracy. The costume is ok. The guys wear better costume but the ladies wear mediocre costume in my opinion. The choreography isn't bad but it's not special, either. I guess all of these may have had something to do with limited budget, which is too bad because I think the drama had the potential to be really good.

But I really like that they gave each of the main character a personality that suits their name. You know what Heartless, Iron Fist, Cold Blood, and Chaser are like. Heartless is kind of arrogant, distant, and sarcastic in nature. Cold Blood is detached and unfeeling. Iron Fist is kind of idealistic, warm, and friendly. And Chaser is somewhat happy-go-lucky and slightly devious. Each has their own personal tribulation but in the end they come together, hand-in-hand solving the mystery and revealing the conspiracy. I also like the idea of a disabled martial art hero. If the choreography were better, Heartless' kung fu would have been something special to be seen over and over again.

The fact that romance occupies a small part in this drama is something I really appreciate. Personally I feel that a large portion of a wuxia themed drama should focus on the affliction or ordeal around martial art, be it related to politics with the monarchy or politics or conspiracy among the martial artists themselves. I don't disapprove romance in a wuxia but it should take up a small portion in the whole story. So I was happy that this series doesn't dwell on complicated love matter. The romance is just the right amount.