Episode description
Billy is faced with his greatest challenge. His girlfriend, Marian, has been kidnapped by the Black Warriors, the savage street gang of the mysterious Shadow Boss! Using whatever weapons come to hand – knives whips, bats, rocks, oil drums, even dynamite – Billy must pursue the gang through the slums, factories and wooded outskirts of the city to reach the hideout for his final confrontation with the Shadow Boss… his brother Jimmy!