I didn't intend to leave a review, but after seeing the title of a review "Been there, done that", it's hard to not write a review about the show since that's not all about this show. Based on the review and the date the review was published, I can tell the reviewer only have watched the first episode only, or the half of the second episode at most. The show's trailer and the first 2 episodes did come off as a typical double spy escapade. I also didn't expect anything new. However, the plot gets more complicated and fresh from the 3rd episode. The episode 4 and 5 are even better. 2 hours have just gone so fast. This isn't just a tug of war kind of show where a guy tries to hide his identity, and another guy tries to reveal a rat. It's not that simple, and the plot is more 3 dimensionally interwoven with other characters which is the fresh take of the genre indeed. It's probably better to judge the show after watching the whole episodes, but so far so good. It's hard to find the flaws yet. It's also nice to see that the production of the show expressed homage towards late 80s and early 90 hong kong noir during episode 4 and 5. Don't get discouraged by the common theme of this show. Give it a try. I guarantee you'll notice a fresh breath of air.