The son and daughter of a falsely-accused North Korean traitor are imprisoned for their father's crime; one day, the son is given the chance to not only earn their freedom, but to erase the stain on their family name by becoming a spy.Sparing us the needless training scenes, our anti-hero enters the South, the Republic of Korea, as a refugee, where he is "adopted" by North Korean handlers (despite being an adult) and sent to school. Okay, so I've no idea at what age Koreans leave school, but this seemed weird... but not as weird as teachers bullying pupils with a wooden cane before leaving them unsupervised. Still, carry on...The lead soon develops an attachment with a classmate, and even though there's never any romance per se, there is a genuine chemistry, which makes their relationship feel more meaningful than just two horny teens bonking. And this is important, because we already know she'll most likely be kidnapped - but certainly used against him - later on by his enemies. This is an action flick, after all.But what's this? As our spy sets about his duty, a rival faction's bumping his fellow spies off as a major player seeks to usurp power in the North.Yeah, I really liked this part of the plot, just as I really liked how our young spy understood none of it, being naive to the ways of the world. Anyway, the story twists and turns, there are shoot outs, plenty of kick-arse fights scenes and then we get to the ending, which is either going to be the typical Hollywood ending (the hero rides off into the sunset with the girl) or the typical Korean one (i.e. everybody dies), because so far, the film hasn't broken any seriously new ground to elevate it beyond being a merely good action-thriller. And South Korea knocks them out by the dozen.So, if you're new to Korean cinema, you'll likely love this flick, but for fans who have seen it all before, there's really not enough here to recommend, even though it is very enjoyable while it lasts.

After his father is killed by South Korean security police, his teenage son, "Ri Myung-hoon" (Seung Hyun Choi) and daughter "Ri Hye-in" (Yoo-Jeong Kim) are sent to a North Korean concentration camp as punishment for their father's failed mission. At least that's what they are told. The real reason behind their imprisonment is to entice Ri Myung-hoon into volunteering for a highly classified mission in which he is to assassinate North Korean agents working in the South but under a rival official. Naturally, he isn't told anything but what he needs to know and since his sister's life depends on him he doesn't ask any questions. However, upon getting into South Korea he is then instructed to assume the identity of a high school student and this makes his mission even more difficult. Now rather than reveal any more of this film I will just say that I thoroughly enjoyed the political intrigue and accompanying drama. Although Seung Hyun Choi looked a bit too old for a high school student he still managed to perform in an excellent manner as did Ye-ri Han (as "Lee Hye-in") to a lesser degree. In any case, as anyone who has been to South Korea surely knows, the North Korean mindset is more than a little fanatical and this movie manages to capture it pretty well. That's not to say that this movie is totally realistic because it isn't. But it's still enjoyable all the same. I have rated the film accordingly. Above average.

While this movie has not as much impact as other Korean action movies, this still has quite a lot of punches in it. The movie itself stars with one big punch that hangs over the movie the whole time. It's about suppression and blackmail and it is about the late North Korean dictator too. But some of it is just facade.There are motives to some of the characters that come off as clichés and you'd be excused if you didn't like this because of that. But look beyond that and you'll see a more than decent action movies. The action stunts are really good. The main character could have a bit more flavor though and some story strains get left behind to get to the whole picture. Good, but not great then

Commitment is a tense thriller, mixed together with the young espionage and love story.Myung-hoon (Seung Hyun Choi) is the son of a North Korean spy who has been killed on the job in South Korea. Myung-hoon and his younger sister are trapped in the North Korean camp and will get the freedom only if he becomes a spy himself. He is now trained and has been sent to a South Korean school as a high school student. He befriends a girl in his class who is being bullied by a group of students. After all He understands that his own country is trying to eliminate him and now he has to save his sister and new friend as a commitment. He is committed to protect his sister and friend even at the cost of his life.Seung Hyun Choi delivers an exceptional performance with gritty facial expressions and body language. His character remains as powerful as it is writing for him.We see guns, explosions, martial arts and good action sequences laced with a fantastic espionage genre. However, the love story seems a bit clichéd but it has been managed with somewhat skill as it never goes over the top.The dirty political between North and South Korea, introduces the plot but has been left aside midway, you may feel the requirement of some more implications.In a nutshell, it is a real treat for Asian action thrillers, this is a definite must see film. You will enjoy the quick and perfect action sequences.My Vote 7.2/10