Five Pieces Of Jade (U)

Who murdered the importer? Was it Yumeko, the beautiful half-black, half-Japanese girl who lived with him? Johnny Wu, a rich Chinese-American? Another customer? Or a political enemy from overseas?Homicide detective Virgil Tibbs finds himself in the middle of a deadly situation involving hard drugs, Communist Chinese agents, and the exotic settings of the jade trade as he coolly tracks down the murderer.