This show has ingredients of all possible genres out there. What I loved the most is every character played a significant part in the story, they all served a purpose. It had its fair share of romance, mystery, thriller and suspense. Loved the supporting characters, and especially the second pair. They had great chemistry.
The leads shared extraordinary chemistry and the pacing of the show was well-done! There was a time when I thought it was dragging for a bit, but then again, this is the first Korean show I watched and had set the bar very high. This is coming from someone who has watched American and British shows/movies all her life. This show is pure gold!
What a treat Korean cinema is!