The K2 is a South Korean drama starring Im Yoona of Girls' Generation, Ji Chang Wook, Song Yoona and many other wonderful actors. The drama is political and therefore starts out slower than most dramas I've watched, however, once that action picks up, it doesn't slow down for a second. The way the characterization played out made every person seem like the bad guy except for Ji Chang Wook, Im Yoona, and their gang. Besides that, every single person was the evil character at one point or another. But I love how this drama reels you in and makes you think one person is bad and then in the next scene makes them appear good. It's a good trick done by productions, writing, and the actors of course.