 Bruce Lee has just died, but the BSI is swinging into action to salvage the situation. Aided by the brilliant Professor Lucas, cells from the martial arts master s body are removed and grown into three adult Bruce Lee clones. After undergoing training to bring their skills up to the level of their  father , the three are sent out to battle crime, with one sent to take on a gold smuggler, and the other two teaming up to shut down an evil mad scientist.