A Justice Department agent goes undercover at a fraudulent patents company, taking a job as a secretary to gather evidence. The business partner, Peter Brent, wants out but is mentally incapacitated due to exposure to a chemical. The agent must protect his daughter as the gang pursues their unethical agenda, using a mechanical man to intimidate them. The agent's pursuit leads him to an Oriental temple with a burning-eyed deity statue.
The Master Mystery
A skilled government agent must take down a ruthless criminal syndicate, whose innovative technology and potent gas allow it to evade capture.