世界初の超音速旅客機（SST1）の開発を担当した人物や企業に、次々と説明のつかない事故が降りかかる。英国のエージェントが調査に派遣され、別のエージェントの協力を得て、航空機が特定の期日までに準備が整わなければ800万ポンドを獲得するカール・ピーターセンが首謀した陰謀を暴く。邪悪なピーターセンは数多くのロボットを開発しました

A series of unexplainable accidents befall the people and companies responsible for developing the world's first supersonic airliner (SST1). A British agent is sent to investigate and with the help of another agent uncovers a plot masterminded by Carl Petersen who stands to gain eight million pounds if the aircraft is not ready by a certain date. The evil Petersen has developed a number of robots (actually rather beautiirls with electronic brains) to help him sabotage the SST1 project by means of infrasound (extreme low frequency sound waves) which can be directed at people or objects with devastating results.