What a movie! Amazing action thriller movie with great performance, excellent screenplay and solid action scenes. Even though its a crime story, it'll still make you emotional thats the best part of south korean movies and dramas. The way they connect you with the character. Phenomenal! South korean movies are best in thriller genre. Bollywood movie ,Rocky Handsome was a remake of this movie but this movie is OUTSTANDING!. Thats why korean thriller movies are Top Notch! Highly recommended!!! I love how writers blended more than one genre in movie and drama to make them more interesting to watch.