Falsely accused for cheating in a martial arts competition, two boyhood friends are banished from their Shaolin Temple and go their separate ways. As adults, they join opposing sides in a civil war. When one betrays the other, they settle their differences mano-a-mano.

Two warring gang families (one African-American, the other Chinese) maneuver for bragging rights to the Oakland, California, docks. Hang Sing and Trish O'Day uncover a trail of deceit that leaves most of the warring factions dead … or worse!