KJ, an offbeat middle schooler and martial arts movie nerd from Compton, challenges the top dojos in South LA, wearing his uncle's old black belt.KJ, an offbeat middle schooler and martial arts movie nerd from Compton, challenges the top dojos in South LA, wearing his uncle's old black belt.KJ, an offbeat middle schooler and martial arts movie nerd from Compton, challenges the top dojos in South LA, wearing his uncle's old black belt.
