هنرمند آرشیو فرد ویلیامسون

During a high-stakes east-west karate tournament, coach Chuck suspects the match is rigged against him. When looking around the other team's locker room gets him shot, he calls in Cal and J, his partners from California. After exercising a little persuasion and a lot of brute force, they discover who's behind it all. Now the only problem is getting back the money Chuck is owed.

The story involves a white supremist plot to taint the United States water supply with a toxin that is harmless to whites but lethal to blacks. The only obstacles that stand in the way of this dastardly plan are Jim Brown, Fred Williamson and Jim Kelly, who shoot, kick and karate chop their way to final victory.

In 1944, in France, the rogue American soldiers Lieutenant Robert Yeager, Private Fred Canfield, the murderer Tony, the thief Nick and the coward Berle are transported to a military prison. However, the convoy is attacked by the Germans and they survive and flee with the intention of cross the border of Switzerland. Along their journey, they fight against a German platoon and capture the German prisoner Adolf Sachs that offers to guide them to the Swiss border. When they meet a German troop, they kill them but sooner they discover that they actually were and American commando in a mission headed by Colonel Buckner to steal a German V2 warhead. Lt. Yeager, Fred, Tony and Nick offer to risk their lives to accomplish the mission.

Tommy Gibbs is a tough kid, raised in the ghetto, who aspires to be a kingpin criminal. As a young boy, his leg is broken by a bad cop on the take, during a payoff gone bad. Nursing his vengeance, he rises to power in New York City's Harlem. Angry at the racist society around him, both criminal and straight, he sees the acquisition of power as the solution to his rage. He performs a free-lance hit on a Mob contract to attract the attention of the head of a Mafia family. Reluctantly accepted into 'The Family,' he grows increasingly autonomous and aggressive, eventually starting a gang war.