This has to be one of the best HK police dramas of this year (emphasis on this year as there are way better police dramas before this with a better story) with intense action scenes, more violence (TVB is finally letting loose after the reduction of violence, hated the black and white filter they used to censor it) new locations instead of using the same places over and over again (I'm tired of seeing the same abandoned oil refinery building that is used several times in many dramas). But, the most obvious problem in this drama, is that they center mostly around the supporting characters, making them feel more like the main characters instead of the actual leads as they got more screentime than them. The fact that there were more problems surrounding Jonathan Cheung more than Joel Chan is absurd, there were even episodes where Joel doesn't even appear in it at all! The chemistry between Owen Cheung and Elaine Yiu were the saving grace of this drama, and their love theme was the best of the drama. However, the chemistry between Adrian Yau and Michelle Tsang was too lackluster and took up most of the episodes. Would've been better if they made it shorter, hired better actors to play them as Adrian didn't have the enthusiasm and Michelle was new to the industry. The rivalry between Benjamin Yuen and Hugo Wong's character was the best part of the drama, and should have been the main focus instead.

OST was pretty good, wasn't the traditional TVB theme song for the intro, but it still sounded cool and catchy. Ending theme was really good, an English song sung by JW who's voice is great as usual, and the love theme for Owen and Elaine was the best part of the drama, which was sung by Jinny Ng who also sung the Line Walker love theme.

Overall, it was a pretty good drama, better action scenes than Sinister Beings 2. If they had a better script writer and actual good gun muzzle flashes (they were too small when viewed on screen which did not have an impact during the gun fights) it would have been the best drama of the year. Competition for this year is pretty small, so this could win best drama of the year, unless No Return can beat it as the trailer impressed me a lot.