I was very excited for the series. The first season did such an amazing job in setting the historical background and incorporated the story in it. This season takes place in modern times , a little unexpected honestly . I personally would have preferred if they continued the events in the past. But they managed to tie the story to the present very well. The chemistry didn't disappoint and I enjoyed the thrill and fights though the dialogues seemed a bit draggy. It was going well until the last episode. The last episode felt rushed and their victory didn't feel like one cuz it happened so fast . I get what they were trying to go for but it was a little disappointing. The open ending didn't do it for me. After all her efforts and struggle, chae-ok deserved better. I would have loved to know how they lived when it was all over. Overall , I liked it and it was good as a one time watch.
The acting is top-notch (well its Park Seo Joon)and the action lovers will certainly enjoy it.