**SPOILERS AHEAD**
Starts pretty good, funny.
But the ending terrible, students expose a trafficking ring,arrest multiple criminals, liberate multiple kids and they get held backk a year, really?
How was it even up for debate, either indicative of real korean police policy in which case would just incredibly stupid and sad or the director/writers need some extra lessons...
Oh and all they get is a hug from one of the victims which is cute but really? They should be put into advanced training , train for SWAT or some sort of special police unit
Who rewards courage, sacrifice and bravery with detention? I mean this kids literally almost got their organs harvested. And instead of a medal!!
Am sure they meant to sure that to somehow show some lesson in humilty but that is just plain stupid and lacks any logic.
Oh and the fight sequence way too long