A renowned detective, James Lee Wong, is hired by a chemical company's senior partner, Simon Dayton, who fears for his life due to a series of mysterious events. Before they can meet, Dayton is found dead in his locked office, poisoned by a formula developed by a scientist who accuses Dayton of stealing it. The investigation, led by Captain Sam Street, initially focuses on the obvious suspect, but Wong takes a more thorough approach, considering other suspects and the possibility of an inside job.
Mr. Wong, Detective
Detective James Wong delves into a series of murders, uncovering an international spy ring seeking to steal the formula for a deadly poison gas being developed by a chemical manufacturer.