This drama had one thing going for it : there were so many action scenes that if you like the genre then you should check this one out, as it is short and the fighting scenes were nicely choreographed. However, the story was a mess. There were too many characters jumping out of nowhere and complicating the plot. Also, the story was left unfinished. Now, the performances were okay, but Sehun didn't display much of acting talent on this one, unfortunately. The rest of the performances were decent. I just hope that there is a "second" season, with a more lengthy story and proper episodes, otherwise this one will be just another horrible web drama.