Black Jack, a notorious criminal, has escaped from prison and is determined to take revenge on the two detectives who caused him to be imprisoned. He devises a treacherous plan and seizes a secret and very powerful crowd control weapon from the government and demands ransom in return. While Jack seizes the weapon and manages to activate it thanks to the scientist Mary Jane he kidnapped, detectives John and Billy are also after Jack. On the other hand, there is a panicked public. The duo's job is quite difficult...
