If you like action, blood, and gore then this movie is for you. But if you don't like social issues ( drug abuse, illegal activity, child abuse, mental abuse) then go somewhere else. Are you a fan of the American movie Man On Fire ( Denzel Washington & Dakota Fanning)? This is basically the Korean version It's not all serious there are some funny moments if you pay attention. Not to mention all the good looking actors that star in this film (WON BIN!!!! and others)