Diana Jackson (Jeanne Bell) is a young African-American woman who grows concerned when her brother turns up missing in Hong Kong, fearing he may have crossed the wrong people. Flying over to Hong Kong to find out what has happened to her brother, she is horrified to learn her was murdered by some drug dealers. Swearing to track down those responsible for his death, Jackson decides to pose as a prostitute in order to infiltrate the Mob, giving her the opportunity for using her martial arts skills to avenge her brother.