When an inner-city Miami schoolteacher gets her knee broken after standing up to the school's gang leader, her mercenary combat specialist boyfriend goes undercover as a substitute teacher to take down the punk. Soon he discovers a conspiracy of criminals at work, and must reassemble his team from his last jungle raid to stop them.

Jason and Midget are two young, black teenagers living in Newark, New Jersey, the unofficial car theft capital of the world. Their favourite pastime is that of everybody in their neighbourhood: stealing cars and joyriding. The trouble starts when they steal a police car and the cops launch a violent offensive that involves beating and even shooting suspects.