After barely surviving a violent attack by an elusive serial killer, crime boss Jang Dong-su finds himself forming an unlikely partnership with local detective Jung Tae-seok to catch the sadistic killer simply known as "K.

An American diamond merchant travels to Russia to sell rare blue diamonds of questionable origin. As the deal begins to collapse he falls into an obsessive relationship with a Russian cafe owner in a small Siberian town. As their passion...

A young boy learns that a superhero who was thought to have gone missing after an epic battle twenty years ago may in fact still be around.