He hears theisilence. He sees theidarkness. Only he can stop theikilling. From the writer of The French Connection comes a martial arts battle of vengeance and honor! When a team of undercover narcotics officers comes under attack by a mysterious serial killer, the body count rises each day. With nowhere to turn, the police enlist the help of karate champion Matt Logan (Chuck Norris), who must use all his power to track down the killer and bring his reign of terror to an end!