Injustice begets a offender. Kool is a artist without chances, a black belt in karate, and deeply in love with LaShawna, poised and faculty. One night she discovers as he dies in her arms, that the victim is a cop and witnesses a stabbing. The infamous Ramparts Division of the LAPD jailed for murder her. Kool would like to prove her innocence, and Tully, the suspicious detective in charge, ignores the case of LaShawna but uses Kool to break up an incipient offense operation. Because the guilty parties fear that the officer talked before he died she is in peril. While in prison awaiting a help, way of a cop beaten to death her. Kool vows revenge.