The Motor Pirate is a mysterious figure who terrorizes the roads in a fast car, leaving a trail of destruction in his wake. His identity is unknown, and his motives are unclear. Some believe he is a criminal mastermind, while others believe he is simply a thrill-seeker. As the Motor Pirate's reign of terror continues, the police find themselves unable to stop him. But when the Pirate sets his sights on a wealthy heiress, a young detective is determined to bring him to justice.