Honestly, I only watched this film due to Kim Soo Hyun and Lee Hyun Woo. The story plot sounded alright but I only watched it because of them. But after watching this movie. It is AMAZING. The story plot is fantastic, all the actors are great and it is overall a very good movie. It has lots of action and the relationship between all three of the main characters is amazing. I loved this movie and I would recommend it to anyone!