A thriller movie where the main character plays the protagonist as well as the antagonist. This type of movie really requires the acting skills of the main actor, because the story will only focus on the character he plays, and Kim Hyun Joong is quite capable of portraying that character. If you are used to seeing his acting in dramas then be prepared to be surprised when watching him in this movie. a good story and a plot that is hard to guess will make you curious throughout the movie, the unpredictable ending of the story. You are curious..? then watch it